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Schedule III - Real Estate and Accumulated Depreciation (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,344,249      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,708,326      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,396,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,344,249      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,104,818      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,449,067 $ 9,553,177 $ 9,115,793 $ 8,328,475
Real Estate and Accumulated Depreciation, Accumulated Depreciation 3,358,027 $ 3,034,186 $ 2,686,025 $ 2,403,149
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation 7,091,040      
Current Communities [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land 1,344,249      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,122,035      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,396,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,344,249      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 8,518,527      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,862,776      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 3,353,263      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation 6,509,513      
Current Communities [Member] | Camden Chandler [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land 5,511      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 62,429      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,226      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,511      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 63,655      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 69,166      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,353      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 52,813      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2016      
Current Communities [Member] | Camden Copper Square [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,825      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,672      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,323      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,825      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,995      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 39,820      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 23,084      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 16,736      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2000      
Current Communities [Member] | Camden Foothills [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,006      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,712      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 802      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,006      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,514      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,520      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,810      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 35,710      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2014      
Current Communities [Member] | Camden Legacy [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,068      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 26,612      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 26,264      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,068      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 52,876      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 56,945      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 34,321      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 22,624      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1998      
Current Communities [Member] | Camden Montierra [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,687      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,727      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,816      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,687      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 38,543      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 52,230      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,580      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 38,650      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden North End [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,108      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 82,620      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 401      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,108      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 83,021      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 99,129      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 19,242      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 79,887      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden North End II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 10,100      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 69,530      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,100      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 69,530      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 79,630      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 4,869      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 74,761      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Old Town Scottsdale [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 23,227      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,784      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,388      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 23,227      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 75,172      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 98,398      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,061      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 83,337      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Pecos Ranch [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,362      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 24,492      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,664      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,362      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 32,156      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,518      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,073      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 22,445      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden San Marcos [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,520      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,166      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,092      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,520      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 42,258      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 53,778      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,417      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 38,361      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden San Paloma [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,480      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,045      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 13,807      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,480      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,852      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 43,332      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,346      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 20,986      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2002      
Current Communities [Member] | Camden Sotelo [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,376      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,576      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,317      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,376      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 32,893      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 36,269      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,766      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 26,503      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2013      
Current Communities [Member] | Camden Tempe        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,248      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,254      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 966      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,248      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,220      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,468      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,837      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 35,631      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Crown Valley [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,381      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 54,210      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,319      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,381      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 69,529      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 78,910      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 42,576      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 36,334      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2001      
Current Communities [Member] | Camden Glendale [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 21,492      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 96,158      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,182      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21,492      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 98,340      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 119,832      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 24,615      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 95,217      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Harbor View [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,079      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 127,459      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 41,112      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,079      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 168,571      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 184,650      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 87,118      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 97,532      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2003      
Current Communities [Member] | Camden Main Jamboree [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,363      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 75,387      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,995      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,363      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 79,382      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 96,745      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 28,321      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 68,424      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Martinique [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 28,401      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,861      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 32,861      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 28,401      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 84,722      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 113,123      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 56,573      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 56,550      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1998      
Current Communities [Member] | Camden Sea Palms [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,336      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 9,930      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,552      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,336      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 19,482      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,818      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,792      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 11,026      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1998      
Current Communities [Member] | The Camden [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 18,286      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 118,730      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 938      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 18,286      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 119,668      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 137,954      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 27,603      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 110,351      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2016      
Current Communities [Member] | Camden Hillcrest [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 20,409      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,932      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 20,409      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 68,932      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 89,341      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 2,076      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 87,265      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Landmark [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,339      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,315      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,181      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,339      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 76,496      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 93,835      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 24,714      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 69,121      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Old Creek [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 20,360      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,777      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,190      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 20,360      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 81,967      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 102,327      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 38,546      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 63,781      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2007      
Current Communities [Member] | Camden Sierra At Otay Ranch [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 10,585      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 49,781      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,446      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,585      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 65,227      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 75,812      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 35,739      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 40,073      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2003      
Current Communities [Member] | Camden Tuscany [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,330      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,466      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,859      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,330      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 46,325      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 49,655      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,182      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 24,473      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2003      
Current Communities [Member] | Camden Vineyards [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,367      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,494      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,192      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,367      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 35,686      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,053      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,621      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 19,432      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2002      
Current Communities [Member] | Camden Belleview Station [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,091      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,003      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,107      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,091      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 55,110      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 63,201      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,926      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 46,275      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Caley [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,047      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,445      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 13,181      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,047      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 30,626      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,673      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 18,879      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 13,794      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2000      
Current Communities [Member] | Camden Denver West [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,396      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,552      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 14,194      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,396      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 65,746      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 72,142      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,513      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 49,629      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Flatirons [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,849      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 72,631      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,682      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,849      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 74,313      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 81,162      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 21,116      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 60,046      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Highlands Ridge [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,612      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,726      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 24,377      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,612      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 59,103      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 61,715      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 37,469      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 24,246      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1996      
Current Communities [Member] | Camden Interlocken [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,293      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,612      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 22,517      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,293      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 54,129      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 59,422      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 34,432      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 24,990      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1999      
Current Communities [Member] | Camden Lakeway [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,915      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,129      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 28,936      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,915      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 63,065      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 66,980      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 41,810      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 25,170      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Lincoln Station [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,648      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,762      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 669      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,648      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 52,431      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 57,079      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,386      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 44,693      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2017      
Current Communities [Member] | Camden RiNo [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,989      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 63,147      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 17      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,989      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 63,164      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 79,153      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 7,018      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 72,135      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2020      
Current Communities [Member] | Camden Ashburn Farms [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,835      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,604      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,638      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,835      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,242      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,077      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,381      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 18,696      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden College Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,409      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 91,503      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,040      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,409      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 100,543      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 116,952      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 35,442      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 81,510      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Dulles Station [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 10,807      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,548      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 14,449      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,807      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 75,997      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 86,804      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 31,189      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 55,615      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Fair Lakes [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,515      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 104,223      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,671      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,515      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 119,894      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 135,409      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 61,596      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 73,813      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Fairfax Corner [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,484      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 72,953      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,938      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,484      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 84,891      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 93,375      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 42,448      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 50,927      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2006      
Current Communities [Member] | Camden Fallsgrove [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,408      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,647      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,828      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,408      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 51,475      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 60,883      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,576      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 34,307      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Grand Parc [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,688      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 35,900      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,741      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,688      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 41,641      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 49,329      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,340      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 28,989      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Landsdowne [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,502      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 102,267      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 29,053      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,502      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 131,320      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 146,822      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 67,219      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 79,603      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Largo Town Center [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 8,411      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,163      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,794      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 8,411      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 49,957      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 58,368      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,044      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 33,324      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Monument Place [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,030      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 54,089      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,650      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,030      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 65,739      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 74,769      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 28,527      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 46,242      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2007      
Current Communities [Member] | Camden NoMa [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 19,442      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 82,306      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,098      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 19,442      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 83,404      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 102,846      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,392      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 77,454      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2014      
Current Communities [Member] | Camden NoMa II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,331      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 91,211      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 366      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,331      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 91,577      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 108,908      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 32,154      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 76,754      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2017      
Current Communities [Member] | Camden Potomac Yard [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,498      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 88,317      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,575      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,498      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 103,892      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 120,390      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 44,055      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 76,335      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Roosevelt [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,470      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 45,785      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,418      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,470      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 53,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 64,673      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,025      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 38,648      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Shady Grove [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 24,177      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 89,820      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 729      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 24,177      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 90,549      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 114,726      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,616      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 88,110      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Silo Creek [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,707      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 45,301      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,147      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,707      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 55,448      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 65,155      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 27,661      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 37,494      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Washingtonian [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,512      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 75,134      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 205      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,512      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 75,339      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 88,851      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,778      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 72,073      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Aventura [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 12,185      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,616      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 16,284      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 12,185      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 63,900      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 76,085      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 35,063      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 41,022      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Boca Raton [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,201      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 50,057      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,168      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,201      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 51,225      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 53,426      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 14,190      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 39,236      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2014      
Current Communities [Member] | Camden Brickell [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,621      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 57,031      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 36,666      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,621      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 93,697      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 108,318      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 47,772      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 60,546      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Doral [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 10,260      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,416      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,621      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,260      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 49,037      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 59,297      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,061      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 33,236      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Doral Villas [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,476      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,543      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,709      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,476      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,252      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,728      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 19,025      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 21,703      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Las Olas [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 12,395      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 79,518      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 32,568      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 12,395      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 112,086      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 124,481      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 56,242      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 68,239      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Plantation [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,299      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 77,964      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 18,697      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,299      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 96,661      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 102,960      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 48,284      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 54,676      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Portofino [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,867      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 38,702      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,758      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,867      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 50,460      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 60,327      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,619      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 33,708      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Hunters Creek [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,156      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,925      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,668      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,156      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,593      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,749      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,701      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 17,048      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Lago Vista [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,497      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,623      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,030      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,497      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 36,653      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,150      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,158      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 19,992      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Lake Eola [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,374      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 113,564      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 77      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,374      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 113,641      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 125,015      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 5,451      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 119,564      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden LaVina [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 12,907      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 42,617      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 3,780      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 12,907      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 46,397      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 59,304      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,264      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 43,040      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Lee Vista [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,350      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 34,643      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 18,945      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,350      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 53,588      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 57,938      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 31,328      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 26,610      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2000      
Current Communities [Member] | Camden North Quarter [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 9,990      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,471      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,710      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 9,990      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 70,181      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 80,171      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,652      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 63,519      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Orange Court [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,319      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 40,733      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,521      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,319      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 45,254      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 50,573      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,351      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 30,222      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Thornton Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,711      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 74,628      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,498      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,711      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 79,126      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 90,837      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,742      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 75,095      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Town Square [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,127      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 45,997      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,802      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,127      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 47,799      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 60,926      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,966      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 44,960      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden World Gateway [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,785      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,821      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,974      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,785      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 61,795      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 67,580      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 31,978      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 35,602      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Bay [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,450      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 63,283      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 36,298      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,450      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 99,581      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 107,031      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 57,853      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 49,178      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1998/2002      
Current Communities [Member] | Camden Central        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 21,780      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 149,251      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 605      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21,780      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 149,856      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 171,636      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 4,286      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 167,350      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Montague [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,576      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,534      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,156      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,576      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,690      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 21,266      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 6,552      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 14,714      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Pier District [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,704      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 105,383      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,455      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,704      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 107,838      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 124,542      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,625      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 98,917      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Preserve [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,206      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,982      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 14,816      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,206      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 32,798      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,004      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,910      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 11,094      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Royal Palms [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,147      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 38,339      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,343      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,147      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 43,682      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,829      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,225      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 25,604      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2007      
Current Communities [Member] | Camden Westchase Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,955      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 36,254      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,538      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,955      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,792      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 49,747      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,912      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 36,835      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Brookwood [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,174      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,984      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 17,084      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,174      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 49,068      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 56,242      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,359      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 30,883      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Buckhead Square [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,200      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,785      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,518      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,200      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 45,303      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 58,503      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,068      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 49,435      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2017      
Current Communities [Member] | Camden Creekstone [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,017      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,912      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,266      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,017      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,178      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 31,195      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,762      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 21,433      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Deerfield [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,895      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,922      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 13,944      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,895      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 35,866      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 40,761      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 18,878      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 21,883      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Dunwoody [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,290      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 23,642      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,910      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,552      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 39,842      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 19,762      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 20,080      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Fourth Ward [Member] [Domain]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 10,477      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,258      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,440      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 10,477      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 53,698      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 64,175      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,686      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 48,489      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2014      
Current Communities [Member] | Camden Midtown Atlanta [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,196      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,828      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 13,130      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,196      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 46,958      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 53,154      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,685      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 27,469      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Paces [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 15,262      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 102,521      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,122      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 15,262      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 104,643      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 119,905      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 29,901      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 90,004      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Peachtree City [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,536      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,063      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,761      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,536      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 38,824      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,360      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 21,146      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 24,214      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Shiloh [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,181      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,798      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,888      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,181      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,686      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,867      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 14,778      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 15,089      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden St Clair [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,526      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,486      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,858      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,526      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,344      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,870      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 21,064      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 23,806      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Stockbridge [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,071      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,693      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,054      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,071      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 28,747      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 33,818      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,785      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 18,033      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Vantage [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,787      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 68,822      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,616      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,787      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 84,438      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 96,225      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 24,804      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 71,421      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2013      
Current Communities [Member] | Camden Ballantyne [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,503      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 30,250      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,334      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,503      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 41,584      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 46,087      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 23,268      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 22,819      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Cotton Mills [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,246      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 19,147      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,475      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,246      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 27,622      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 31,868      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,862      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 16,006      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | CoWork by Camden [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 814      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,422      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 25      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 814      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,447      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 4,261      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 681      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 3,580      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Dilworth [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 516      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 16,633      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,121      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 516      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 22,754      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,270      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 10,801      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 12,469      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2006      
Current Communities [Member] | Camden Fairview [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,283      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,223      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,393      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,283      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,616      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,899      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 7,724      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 6,175      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Foxcroft [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,408      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,919      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,081      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,408      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 14,000      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 15,408      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 8,151      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 7,257      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Foxcroft II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,152      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,499      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,152      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,789      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 11,941      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 6,161      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 5,780      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Gallery [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,930      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 51,957      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,215      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,930      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 53,172      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 61,102      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,996      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 48,106      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2017      
Current Communities [Member] | Camden Grandview [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,570      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 33,859      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 15,604      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,570      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 49,463      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 57,033      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,869      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 30,164      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Grandview II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,617      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,852      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 116      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,617      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 17,968      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,585      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 3,176      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 19,409      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Sedgebrook [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,266      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,211      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,788      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,266      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,999      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 45,265      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 21,747      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 23,518      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden South End [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,625      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,175      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 18,491      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,625      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 47,666      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 54,291      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 24,875      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 29,416      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Stonecrest [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,941      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 22,021      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,216      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,941      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 30,237      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,178      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 17,250      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 16,928      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Touchstone [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,203      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 6,772      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 4,366      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,203      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 11,138      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,341      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 6,663      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 5,678      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Carolinian [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,765      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 56,674      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 990      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,765      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 57,664      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 72,429      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 6,897      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 65,532      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Crest [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,412      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,108      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,006      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,412      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 43,114      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 47,526      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,918      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 26,608      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Governors Village [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,669      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,508      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,689      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,669      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,197      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,866      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,489      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 17,377      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Lake Pine [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,746      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,714      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 16,568      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,746      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 48,282      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 54,028      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 26,921      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 27,107      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Manor Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,535      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 47,159      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,804      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,535      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 59,963      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 62,498      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 29,698      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 32,800      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2006      
Current Communities [Member] | Camden Overlook [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,591      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,563      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,781      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,591      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,344      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,935      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 21,694      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 20,241      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Reunion Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,931      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,457      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,727      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,931      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 31,184      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,115      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 17,775      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 16,340      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Westwood [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,567      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 25,519      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,678      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,567      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,197      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,764      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 19,494      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 22,270      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Franklin park        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,785      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 88,573      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 533      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,785      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 89,106      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 102,891      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 3,777      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 99,114      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Music Row        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 21,802      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 152,340      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 563      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 21,802      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 152,903      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 174,705      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 5,925      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 168,780      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Cedar Hills [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,684      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,931      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,458      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,684      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,389      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 29,073      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 11,635      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 17,438      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Current Communities [Member] | Camden Gaines Ranch [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,094      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 37,100      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 11,860      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,094      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 48,960      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 54,054      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 27,062      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 26,992      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2005      
Current Communities [Member] | Camden Huntingdon [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,289      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 17,393      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,896      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,289      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 30,289      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 32,578      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,943      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 9,635      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1995      
Current Communities [Member] | Camden La Frontera [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,250      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 32,376      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,303      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,250      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,679      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 36,929      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 10,088      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 26,841      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Lamar Heights [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,988      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 42,773      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,237      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,988      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 44,010      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 47,998      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,061      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 34,937      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2015      
Current Communities [Member] | Camden Rainey Street [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 30,044      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 85,477      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,207      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 30,044      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 87,684      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 117,728      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,850      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 103,878      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Stoneleigh [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,498      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,285      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,041      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,498      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 41,326      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 44,824      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,221      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 22,603      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2006      
Current Communities [Member] | Camden Addison [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,516      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,332      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,915      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,516      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,247      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 50,763      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 17,144      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 33,619      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Belmont [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 12,521      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 61,522      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,837      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 12,521      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 69,359      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 81,880      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 23,381      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 58,499      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Buckingham [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,704      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 21,251      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,582      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,704      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 33,833      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 36,537      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 24,561      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 11,976      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Centreport [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,613      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,644      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,077      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,613      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 20,721      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 22,334      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 14,805      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 7,529      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Cimarron [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,231      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,092      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 9,290      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,231      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,382      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,613      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 19,065      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 6,548      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Farmers Market [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 17,341      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 74,193      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 35,788      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 17,341      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 109,981      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 127,322      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 64,890      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 62,432      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2001/2005      
Current Communities [Member] | Camden Greenville        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 42,644      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 116,923      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 213      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 42,644      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 117,136      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 159,780      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 1,440      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 158,340      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2021      
Current Communities [Member] | Camden Henderson [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,842      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,256      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,219      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,842      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 16,475      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 20,317      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 5,791      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 14,526      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Legacy Creek [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,052      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,896      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,207      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,052      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 21,103      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,155      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 16,102      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 7,053      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Legacy Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 2,560      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 15,449      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 10,677      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 2,560      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 26,126      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 28,686      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 18,786      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 9,900      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1997      
Current Communities [Member] | Camden Valley Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 3,096      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 14,667      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 18,215      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 3,096      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 32,882      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,978      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 29,866      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 6,112      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1994      
Current Communities [Member] | Camden Victory Park [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 13,445      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 71,735      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 1,237      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 13,445      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 72,972      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 86,417      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 18,623      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 67,794      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2016      
Current Communities [Member] | Camden City Centre [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,976      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,735      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 14,351      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,976      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 59,086      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 64,062      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 25,857      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 38,205      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2007      
Current Communities [Member] | Camden City Centre II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 5,101      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 28,131      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 916      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 5,101      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,047      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 34,148      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 9,930      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 24,218      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2013      
Current Communities [Member] | Camden Downtown I [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,813      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 123,819      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 219      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,813      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 124,038      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 131,851      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 17,444      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 114,407      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Current Communities [Member] | Camden Greenway [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,916      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 43,933      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 24,988      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,916      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 68,921      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 85,837      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 48,500      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 37,337      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1999      
Current Communities [Member] | Camden Highland Village [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 28,536      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 111,802      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,840      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 28,536      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 117,642      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 146,178      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 15,747      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 130,431      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2019      
Current Communities [Member] | Camden Holly Springs [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 11,108      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 42,852      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 14,587      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 11,108      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 57,439      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 68,547      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 23,941      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 44,606      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden McGowen Station [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 6,089      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 85,038      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 562      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 6,089      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 85,600      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 91,689      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 20,433      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 71,256      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2018      
Current Communities [Member] | Camden Midtown [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 4,583      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 18,026      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 12,981      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 4,583      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 31,007      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 35,590      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 22,418      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 13,172      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1999      
Current Communities [Member] | Camden Plaza [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,204      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 31,044      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 8,889      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,204      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 39,933      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 47,137      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,876      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 33,261      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2007      
Current Communities [Member] | Camden Post Oak [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 14,056      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 92,515      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 21,946      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 14,056      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 114,461      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 128,517      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 38,134      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 90,383      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2013      
Current Communities [Member] | Camden Royal Oaks [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,055      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 20,046      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 5,023      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,055      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,069      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 26,124      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,489      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 13,635      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2006      
Current Communities [Member] | Camden Royal Oaks II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 587      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 12,743      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 30      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 587      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,773      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 13,360      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 4,458      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 8,902      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Stonebridge [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,016      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 7,137      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 7,945      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,016      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 15,082      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 16,098      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 11,669      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 4,429      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1993      
Current Communities [Member] | Camden Sugar Grove [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 7,614      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 27,594      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 6,491      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 7,614      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 34,085      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 41,699      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 12,713      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 28,986      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2012      
Current Communities [Member] | Camden Travis Street [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,780      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 29,104      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,654      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,780      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 31,758      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 33,538      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,241      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 20,297      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2010      
Current Communities [Member] | Camden Vanderbilt [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 16,076      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 44,918      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 30,783      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 16,076      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 75,701      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 91,777      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 55,911      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 35,866      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 1994/1997      
Current Communities [Member] | Camden Whispering Oaks [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 1,188      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 26,242      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 2,983      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 1,188      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 29,225      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 30,413      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 13,261      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 17,152      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date 2008      
Construction Communities [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 404,139      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 404,139      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 404,139      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 4,764      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation 399,375      
Construction Communities [Member] | Camden Buckhead [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 156,598      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 156,598      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 156,598      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 4,764      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 151,834      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Construction Communities [Member] | Camden Atlantic [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 79,055      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 79,055      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 79,055      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 79,055      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Construction Communities [Member] | Camden Tempe II        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 62,248      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 62,248      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 62,248      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 62,248      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Construction Communities [Member] | Camden NoDa [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 59,631      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 59,631      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 59,631      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 59,631      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Construction Communities [Member] | Camden Durham        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 46,607      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 46,607      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 46,607      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 46,607      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land $ 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 178,419      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 178,419      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 178,419      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 0      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation 178,419      
Development Pipeline Communities [Member] | Camden Woodmill Creek        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 10,233      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 10,233      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 10,233      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 10,233      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Village District        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 23,920      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 23,920      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 23,920      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 23,920      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Arts District [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 37,837      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,837      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 37,837      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 37,837      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Pier District II        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 3,456      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,456      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,456      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 3,456      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Gulch        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 37,300      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 37,300      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 37,300      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 37,300      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Baker        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 25,887      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 25,887      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 25,887      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 25,887      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Paces III [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 18,006      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 18,006      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 18,006      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 18,006      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Highland Village II        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 9,038      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 9,038      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 9,038      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 9,038      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Development Pipeline Communities [Member] | Camden Downtown II [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements $ 12,742      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 12,742      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 12,742      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 12,742      
Real Estate And Accumulated Depreciation Construction Completion Or Acquisition Date N/A      
Corporate [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Accumulated Depreciation      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation 3,733      
Total Land Holdings and Corporate [Member]        
Real Estate and Accumulated Depreciation, Initial Cost of Land 0      
Real Estate and Accumulated Depreciation, Initial Cost of Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Costs Capitalized Subsequent to Acquisition, Improvements 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Land 0      
Real Estate and Accumulated Depreciation, Carrying Amount of Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Carrying Amount of Land and Buildings and Improvements 3,733      
Real Estate and Accumulated Depreciation, Accumulated Depreciation 0      
Real Estate And Accumulated Depreciation Total Cost Of Real Estate Assets Net Of Accumulated Depreciation $ 3,733