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SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($) apartmentCommunity | Dec. 31, 2022 USD ($)
Gross amount at which carries at close of period [Abstract] |  |  |
Total | $ 2,480,741 | $ 2,420,146 | $ 2,534,124
Accumulated Depreciation | (625,980) | (530,703) | (535,401)
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at beginning of year | 2,420,146 | 2,534,124 | 2,271,170
Multifamily and Other | 40,210 | 87,757 | 206,623
Improvements and Other | 49,900 | 62,117 | 57,203
Total additions including opening balance | 2,510,256 | 2,683,998 | 2,534,996
Cost of real estate sold | (21,236) | (243,889) | 0
Impairment charge | 0 | (5,218) | 0
Other | (8,279) | (14,745) | (872)
Balance at close of year | 2,480,741 | 2,420,146 | 2,534,124
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate, Accumulated Depreciation [Roll Forward] |  |  |
Balance at beginning of year | 530,703 | 535,401 | 443,592
Additions during year |  |  |
Provisions for depreciation | 103,127 | 98,691 | 92,056
Deductions during year |  |  |
Accumulated depreciation on real estate sold or classified as held for sale | (2,350) | (92,239) | 0
Other | (5,500) | (11,150) | (247)
Balance at close of year | 625,980 | 530,703 | 535,401
Total real estate investments, excluding mortgage notes receivable | 1,854,761 | $ 1,889,443 | $ 1,998,723
Number of apartment communities impaired during year | apartmentCommunity |  | 2 |
Net basis of real estate investments for federal income tax purposes | 1,400,000 | $ 1,400,000 |
Multi Family Same-Store |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 532,032 |  |
Initial Cost to Company |  |  |
Land | 188,308 |  |
Buildings & Improvements | 1,855,791 |  |
Costs capitalized subsequent to acquisition | 289,819 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 200,389 |  |
Buildings & Improvements | 2,133,529 |  |
Total | 2,333,918 |  |
Accumulated Depreciation | (616,574) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 2,333,918 |  |
Deductions during year |  |  |
Balance at close of year | 616,574 |  |
Multi Family Same-Store | 71 France - Edina, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 48,371 |  |
Initial Cost to Company |  |  |
Land | 4,721 |  |
Buildings & Improvements | 61,762 |  |
Costs capitalized subsequent to acquisition | 2,274 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 4,801 |  |
Buildings & Improvements | 63,956 |  |
Total | 68,757 |  |
Accumulated Depreciation | (23,424) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 68,757 |  |
Deductions during year |  |  |
Balance at close of year | $ 23,424 |  |
Multi Family Same-Store | 71 France - Edina, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Alps Park Apartments - Rapid City, SD |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 287 |  |
Buildings & Improvements | 5,551 |  |
Costs capitalized subsequent to acquisition | 605 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 336 |  |
Buildings & Improvements | 6,107 |  |
Total | 6,443 |  |
Accumulated Depreciation | (2,302) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 6,443 |  |
Deductions during year |  |  |
Balance at close of year | $ 2,302 |  |
Multi Family Same-Store | Alps Park Apartments - Rapid City, SD | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Arcata Apartments - Golden Valley, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 2,088 |  |
Buildings & Improvements | 31,036 |  |
Costs capitalized subsequent to acquisition | 1,088 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,128 |  |
Buildings & Improvements | 32,084 |  |
Total | 34,212 |  |
Accumulated Depreciation | (12,789) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 34,212 |  |
Deductions during year |  |  |
Balance at close of year | $ 12,789 |  |
Multi Family Same-Store | Arcata Apartments - Golden Valley, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Ashland Apartment Homes - Grand Forks, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 741 |  |
Buildings & Improvements | 7,569 |  |
Costs capitalized subsequent to acquisition | 373 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 824 |  |
Buildings & Improvements | 7,859 |  |
Total | 8,683 |  |
Accumulated Depreciation | (3,401) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 8,683 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,401 |  |
Multi Family Same-Store | Ashland Apartment Homes - Grand Forks, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Avalon Cove Townhomes - Rochester, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,616 |  |
Buildings & Improvements | 34,074 |  |
Costs capitalized subsequent to acquisition | 5,612 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,808 |  |
Buildings & Improvements | 39,494 |  |
Total | 41,302 |  |
Accumulated Depreciation | (12,204) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 41,302 |  |
Deductions during year |  |  |
Balance at close of year | $ 12,204 |  |
Multi Family Same-Store | Avalon Cove Townhomes - Rochester, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Bayberry Place - Eagan, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 11,048 |  |
Initial Cost to Company |  |  |
Land | 1,807 |  |
Buildings & Improvements | 14,113 |  |
Costs capitalized subsequent to acquisition | 1,681 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,865 |  |
Buildings & Improvements | 15,736 |  |
Total | 17,601 |  |
Accumulated Depreciation | $ (2,004) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 17,601 |  |
Deductions during year |  |  |
Balance at close of year | 2,004 |  |
Multi Family Same-Store | Burgundy & Hillsboro - New Hope, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 23,570 |  |
Initial Cost to Company |  |  |
Land | 2,834 |  |
Buildings & Improvements | 31,149 |  |
Costs capitalized subsequent to acquisition | 2,833 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,913 |  |
Buildings & Improvements | 33,903 |  |
Total | 36,816 |  |
Accumulated Depreciation | $ (4,508) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 36,816 |  |
Deductions during year |  |  |
Balance at close of year | 4,508 |  |
Multi Family Same-Store | Canyon Lake Apartments - Rapid City, SD |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 305 |  |
Buildings & Improvements | 3,958 |  |
Costs capitalized subsequent to acquisition | 2,308 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 420 |  |
Buildings & Improvements | 6,151 |  |
Total | 6,571 |  |
Accumulated Depreciation | (3,870) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 6,571 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,870 |  |
Multi Family Same-Store | Canyon Lake Apartments - Rapid City, SD | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Cardinal Point Apartments - Grand Forks, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,600 |  |
Buildings & Improvements | 33,400 |  |
Costs capitalized subsequent to acquisition | 619 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,729 |  |
Buildings & Improvements | 33,890 |  |
Total | 35,619 |  |
Accumulated Depreciation | (7,573) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 35,619 |  |
Deductions during year |  |  |
Balance at close of year | $ 7,573 |  |
Multi Family Same-Store | Cardinal Point Apartments - Grand Forks, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Cascade Shores Townhomes + Flats - Rochester, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 42,522 |  |
Initial Cost to Company |  |  |
Land | 6,588 |  |
Buildings & Improvements | 67,072 |  |
Costs capitalized subsequent to acquisition | 11,491 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 6,776 |  |
Buildings & Improvements | 78,375 |  |
Total | 85,151 |  |
Accumulated Depreciation | (27,993) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 85,151 |  |
Deductions during year |  |  |
Balance at close of year | $ 27,993 |  |
Multi Family Same-Store | Cascade Shores Townhomes + Flats - Rochester, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Castlerock Apartment Homes - Billings, MT |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 736 |  |
Buildings & Improvements | 4,864 |  |
Costs capitalized subsequent to acquisition | 1,999 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,069 |  |
Buildings & Improvements | 6,530 |  |
Total | 7,599 |  |
Accumulated Depreciation | (4,881) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 7,599 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,881 |  |
Multi Family Same-Store | Castlerock Apartment Homes - Billings, MT | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Civic Lofts - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 6,166 |  |
Buildings & Improvements | 55,182 |  |
Costs capitalized subsequent to acquisition | 1,195 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 6,171 |  |
Buildings & Improvements | 56,372 |  |
Total | 62,543 |  |
Accumulated Depreciation | $ (6,818) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 62,543 |  |
Deductions during year |  |  |
Balance at close of year | 6,818 |  |
Multi Family Same-Store | Connelly on Eleven - Burnsville, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 2,401 |  |
Buildings & Improvements | 11,515 |  |
Costs capitalized subsequent to acquisition | 15,572 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 3,206 |  |
Buildings & Improvements | 26,282 |  |
Total | 29,488 |  |
Accumulated Depreciation | (18,685) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 29,488 |  |
Deductions during year |  |  |
Balance at close of year | $ 18,685 |  |
Multi Family Same-Store | Connelly on Eleven - Burnsville, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Cottonwood Apartment Homes - Bismarck, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,056 |  |
Buildings & Improvements | 17,372 |  |
Costs capitalized subsequent to acquisition | 7,052 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,002 |  |
Buildings & Improvements | 23,478 |  |
Total | 25,480 |  |
Accumulated Depreciation | (14,904) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 25,480 |  |
Deductions during year |  |  |
Balance at close of year | $ 14,904 |  |
Multi Family Same-Store | Cottonwood Apartment Homes - Bismarck, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Country Meadows Apartment Homes - Billings, MT |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 491 |  |
Buildings & Improvements | 7,809 |  |
Costs capitalized subsequent to acquisition | 1,527 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 612 |  |
Buildings & Improvements | 9,215 |  |
Total | 9,827 |  |
Accumulated Depreciation | (6,367) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 9,827 |  |
Deductions during year |  |  |
Balance at close of year | $ 6,367 |  |
Multi Family Same-Store | Country Meadows Apartment Homes - Billings, MT | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Cypress Court Apartments - St. Cloud, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 10,359 |  |
Initial Cost to Company |  |  |
Land | 1,583 |  |
Buildings & Improvements | 18,879 |  |
Costs capitalized subsequent to acquisition | 1,164 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,625 |  |
Buildings & Improvements | 20,001 |  |
Total | 21,626 |  |
Accumulated Depreciation | (7,737) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 21,626 |  |
Deductions during year |  |  |
Balance at close of year | $ 7,737 |  |
Multi Family Same-Store | Cypress Court Apartments - St. Cloud, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Deer Ridge Apartment Homes - Jamestown, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 711 |  |
Buildings & Improvements | 24,129 |  |
Costs capitalized subsequent to acquisition | 840 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 790 |  |
Buildings & Improvements | 24,890 |  |
Total | 25,680 |  |
Accumulated Depreciation | (9,782) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 25,680 |  |
Deductions during year |  |  |
Balance at close of year | $ 9,782 |  |
Multi Family Same-Store | Deer Ridge Apartment Homes - Jamestown, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Donovan Apartment Homes - Lincoln, NE |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,515 |  |
Buildings & Improvements | 15,730 |  |
Costs capitalized subsequent to acquisition | 10,350 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,817 |  |
Buildings & Improvements | 25,778 |  |
Total | 27,595 |  |
Accumulated Depreciation | (10,837) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 27,595 |  |
Deductions during year |  |  |
Balance at close of year | $ 10,837 |  |
Multi Family Same-Store | Donovan Apartment Homes - Lincoln, NE | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Dylan at RiNo - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 12,155 |  |
Buildings & Improvements | 77,215 |  |
Costs capitalized subsequent to acquisition | 1,699 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 12,241 |  |
Buildings & Improvements | 78,828 |  |
Total | 91,069 |  |
Accumulated Depreciation | $ (19,023) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 91,069 |  |
Deductions during year |  |  |
Balance at close of year | 19,023 |  |
Multi Family Same-Store | Elements of Linden Hills - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 5,676 |  |
Initial Cost to Company |  |  |
Land | 941 |  |
Buildings & Improvements | 7,853 |  |
Costs capitalized subsequent to acquisition | 275 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 949 |  |
Buildings & Improvements | 8,120 |  |
Total | 9,069 |  |
Accumulated Depreciation | $ (1,045) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 9,069 |  |
Deductions during year |  |  |
Balance at close of year | 1,045 |  |
Multi Family Same-Store | Evergreen Apartment Homes - Isanti, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 1,129 |  |
Buildings & Improvements | 5,524 |  |
Costs capitalized subsequent to acquisition | 761 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,159 |  |
Buildings & Improvements | 6,255 |  |
Total | 7,414 |  |
Accumulated Depreciation | (2,953) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 7,414 |  |
Deductions during year |  |  |
Balance at close of year | $ 2,953 |  |
Multi Family Same-Store | Evergreen Apartment Homes - Isanti, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | FreightYard Townhomes & Flats - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,889 |  |
Buildings & Improvements | 23,616 |  |
Costs capitalized subsequent to acquisition | 1,516 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,745 |  |
Buildings & Improvements | 25,276 |  |
Total | 27,021 |  |
Accumulated Depreciation | $ (4,972) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 27,021 |  |
Deductions during year |  |  |
Balance at close of year | 4,972 |  |
Multi Family Same-Store | Gardens Apartments - Grand Forks, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 518 |  |
Buildings & Improvements | 8,702 |  |
Costs capitalized subsequent to acquisition | 179 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 535 |  |
Buildings & Improvements | 8,864 |  |
Total | 9,399 |  |
Accumulated Depreciation | (3,105) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 9,399 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,105 |  |
Multi Family Same-Store | Gardens Apartments - Grand Forks, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Grand Gateway Apartment Homes - St. Cloud, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 814 |  |
Buildings & Improvements | 7,086 |  |
Costs capitalized subsequent to acquisition | 4,229 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 970 |  |
Buildings & Improvements | 11,159 |  |
Total | 12,129 |  |
Accumulated Depreciation | (4,862) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 12,129 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,862 |  |
Multi Family Same-Store | Grand Gateway Apartment Homes - St. Cloud, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Greenfield - Omaha, NE |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 578 |  |
Buildings & Improvements | 4,122 |  |
Costs capitalized subsequent to acquisition | 3,605 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 876 |  |
Buildings & Improvements | 7,429 |  |
Total | 8,305 |  |
Accumulated Depreciation | (4,207) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 8,305 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,207 |  |
Multi Family Same-Store | Greenfield - Omaha, NE | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Grove Ridge - Cottage Grove, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 7,992 |  |
Initial Cost to Company |  |  |
Land | 1,250 |  |
Buildings & Improvements | 10,271 |  |
Costs capitalized subsequent to acquisition | 3,461 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,293 |  |
Buildings & Improvements | 13,689 |  |
Total | 14,982 |  |
Accumulated Depreciation | $ (1,659) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 14,982 |  |
Deductions during year |  |  |
Balance at close of year | 1,659 |  |
Multi Family Same-Store | Homestead Garden Apartments - Rapid City, SD |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 655 |  |
Buildings & Improvements | 14,139 |  |
Costs capitalized subsequent to acquisition | 2,836 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 792 |  |
Buildings & Improvements | 16,838 |  |
Total | 17,630 |  |
Accumulated Depreciation | (5,679) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 17,630 |  |
Deductions during year |  |  |
Balance at close of year | $ 5,679 |  |
Multi Family Same-Store | Homestead Garden Apartments - Rapid City, SD | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Ironwood - New Hope, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 2,165 |  |
Buildings & Improvements | 36,874 |  |
Costs capitalized subsequent to acquisition | 1,278 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,167 |  |
Buildings & Improvements | 38,150 |  |
Total | 40,317 |  |
Accumulated Depreciation | $ (6,970) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 40,317 |  |
Deductions during year |  |  |
Balance at close of year | 6,970 |  |
Multi Family Same-Store | Lakeside Village Apartment Homes - Lincoln, NE |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 1,215 |  |
Buildings & Improvements | 15,837 |  |
Costs capitalized subsequent to acquisition | 7,437 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,476 |  |
Buildings & Improvements | 23,013 |  |
Total | 24,489 |  |
Accumulated Depreciation | (9,447) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 24,489 |  |
Deductions during year |  |  |
Balance at close of year | $ 9,447 |  |
Multi Family Same-Store | Lakeside Village Apartment Homes - Lincoln, NE | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Legacy Apartments - Grand Forks, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,362 |  |
Buildings & Improvements | 21,727 |  |
Costs capitalized subsequent to acquisition | 10,851 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,475 |  |
Buildings & Improvements | 31,465 |  |
Total | 33,940 |  |
Accumulated Depreciation | (22,042) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 33,940 |  |
Deductions during year |  |  |
Balance at close of year | $ 22,042 |  |
Multi Family Same-Store | Legacy Apartments - Grand Forks, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Legacy Heights Apartment Homes - Bismarck, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,207 |  |
Buildings & Improvements | 13,742 |  |
Costs capitalized subsequent to acquisition | 331 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,142 |  |
Buildings & Improvements | 14,138 |  |
Total | 15,280 |  |
Accumulated Depreciation | (4,454) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 15,280 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,454 |  |
Multi Family Same-Store | Legacy Heights Apartment Homes - Bismarck, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Lugano at Cherry Creek - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 7,679 |  |
Buildings & Improvements | 87,766 |  |
Costs capitalized subsequent to acquisition | 9,722 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 7,679 |  |
Buildings & Improvements | 97,488 |  |
Total | 105,167 |  |
Accumulated Depreciation | $ (20,144) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 105,167 |  |
Deductions during year |  |  |
Balance at close of year | 20,144 |  |
Multi Family Same-Store | Lyra Apartments - Centennial, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 37,809 |  |
Initial Cost to Company |  |  |
Land | 6,473 |  |
Buildings & Improvements | 86,149 |  |
Costs capitalized subsequent to acquisition | 1,166 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 6,481 |  |
Buildings & Improvements | 87,307 |  |
Total | 93,788 |  |
Accumulated Depreciation | $ (7,972) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 93,788 |  |
Deductions during year |  |  |
Balance at close of year | 7,972 |  |
Multi Family Same-Store | Martin Blu - Eden Prairie, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 25,909 |  |
Initial Cost to Company |  |  |
Land | 3,547 |  |
Buildings & Improvements | 45,212 |  |
Costs capitalized subsequent to acquisition | 1,418 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 3,560 |  |
Buildings & Improvements | 46,617 |  |
Total | 50,177 |  |
Accumulated Depreciation | $ (5,754) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 50,177 |  |
Deductions during year |  |  |
Balance at close of year | 5,754 |  |
Multi Family Same-Store | Meadows Apartments - Jamestown, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 590 |  |
Buildings & Improvements | 4,519 |  |
Costs capitalized subsequent to acquisition | 2,059 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 733 |  |
Buildings & Improvements | 6,435 |  |
Total | 7,168 |  |
Accumulated Depreciation | (4,340) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 7,168 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,340 |  |
Multi Family Same-Store | Meadows Apartments - Jamestown, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Monticello Crossings - Monticello, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,734 |  |
Buildings & Improvements | 30,136 |  |
Costs capitalized subsequent to acquisition | 1,385 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,951 |  |
Buildings & Improvements | 31,304 |  |
Total | 33,255 |  |
Accumulated Depreciation | (9,351) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 33,255 |  |
Deductions during year |  |  |
Balance at close of year | $ 9,351 |  |
Multi Family Same-Store | Monticello Crossings - Monticello, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Monticello Village - Monticello, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 490 |  |
Buildings & Improvements | 3,756 |  |
Costs capitalized subsequent to acquisition | 1,410 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 655 |  |
Buildings & Improvements | 5,001 |  |
Total | 5,656 |  |
Accumulated Depreciation | (3,151) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 5,656 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,151 |  |
Multi Family Same-Store | Monticello Village - Monticello, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | New Hope Garden & Village - New Hope, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 9,943 |  |
Initial Cost to Company |  |  |
Land | 1,603 |  |
Buildings & Improvements | 12,578 |  |
Costs capitalized subsequent to acquisition | 1,631 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,651 |  |
Buildings & Improvements | 14,161 |  |
Total | 15,812 |  |
Accumulated Depreciation | $ (2,132) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 15,812 |  |
Deductions during year |  |  |
Balance at close of year | 2,132 |  |
Multi Family Same-Store | Noko Apartments - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 1,915 |  |
Buildings & Improvements | 42,636 |  |
Costs capitalized subsequent to acquisition | 622 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,918 |  |
Buildings & Improvements | 43,255 |  |
Total | 45,173 |  |
Accumulated Depreciation | $ (5,152) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 45,173 |  |
Deductions during year |  |  |
Balance at close of year | 5,152 |  |
Multi Family Same-Store | Northridge Apartments - Bismarck, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 884 |  |
Buildings & Improvements | 7,515 |  |
Costs capitalized subsequent to acquisition | 306 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,057 |  |
Buildings & Improvements | 7,648 |  |
Total | 8,705 |  |
Accumulated Depreciation | (2,689) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 8,705 |  |
Deductions during year |  |  |
Balance at close of year | $ 2,689 |  |
Multi Family Same-Store | Northridge Apartments - Bismarck, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Olympic Village Apartments - Billings, MT |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 1,164 |  |
Buildings & Improvements | 10,441 |  |
Costs capitalized subsequent to acquisition | 4,216 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,976 |  |
Buildings & Improvements | 13,845 |  |
Total | 15,821 |  |
Accumulated Depreciation | (9,478) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 15,821 |  |
Deductions during year |  |  |
Balance at close of year | $ 9,478 |  |
Multi Family Same-Store | Olympic Village Apartments - Billings, MT | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Oxbo Urban Rentals - St Paul, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 15,760 |  |
Initial Cost to Company |  |  |
Land | 5,809 |  |
Buildings & Improvements | 51,586 |  |
Costs capitalized subsequent to acquisition | 971 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 5,822 |  |
Buildings & Improvements | 52,544 |  |
Total | 58,366 |  |
Accumulated Depreciation | $ (13,293) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 58,366 |  |
Deductions during year |  |  |
Balance at close of year | 13,293 |  |
Multi Family Same-Store | Palisades - Roseville, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 19,723 |  |
Initial Cost to Company |  |  |
Land | 6,919 |  |
Buildings & Improvements | 46,577 |  |
Costs capitalized subsequent to acquisition | 12,115 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 6,959 |  |
Buildings & Improvements | 58,652 |  |
Total | 65,611 |  |
Accumulated Depreciation | $ (6,646) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 65,611 |  |
Deductions during year |  |  |
Balance at close of year | 6,646 |  |
Multi Family Same-Store | Park Place Apartments - Plymouth, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 10,609 |  |
Buildings & Improvements | 80,781 |  |
Costs capitalized subsequent to acquisition | 21,392 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 10,819 |  |
Buildings & Improvements | 101,963 |  |
Total | 112,782 |  |
Accumulated Depreciation | $ (31,841) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 112,782 |  |
Deductions during year |  |  |
Balance at close of year | 31,841 |  |
Multi Family Same-Store | Parkhouse Apartment Homes - Thornton, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 87,881 |  |
Initial Cost to Company |  |  |
Land | 10,474 |  |
Buildings & Improvements | 132,105 |  |
Costs capitalized subsequent to acquisition | 6,740 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 10,484 |  |
Buildings & Improvements | 138,835 |  |
Total | 149,319 |  |
Accumulated Depreciation | $ (23,403) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 149,319 |  |
Deductions during year |  |  |
Balance at close of year | 23,403 |  |
Multi Family Same-Store | Plymouth Pointe - Plymouth, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 9,575 |  |
Initial Cost to Company |  |  |
Land | 1,042 |  |
Buildings & Improvements | 12,810 |  |
Costs capitalized subsequent to acquisition | 1,058 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,073 |  |
Buildings & Improvements | 13,837 |  |
Total | 14,910 |  |
Accumulated Depreciation | $ (1,905) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 14,910 |  |
Deductions during year |  |  |
Balance at close of year | 1,905 |  |
Multi Family Same-Store | Pointe West Apartments - Rapid City, SD |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 240 |  |
Buildings & Improvements | 3,538 |  |
Costs capitalized subsequent to acquisition | 1,953 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 463 |  |
Buildings & Improvements | 5,268 |  |
Total | 5,731 |  |
Accumulated Depreciation | (4,346) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 5,731 |  |
Deductions during year |  |  |
Balance at close of year | $ 4,346 |  |
Multi Family Same-Store | Pointe West Apartments - Rapid City, SD | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Ponds at Heritage Place - Sartell, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 395 |  |
Buildings & Improvements | 4,564 |  |
Costs capitalized subsequent to acquisition | 619 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 419 |  |
Buildings & Improvements | 5,159 |  |
Total | 5,578 |  |
Accumulated Depreciation | (2,206) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 5,578 |  |
Deductions during year |  |  |
Balance at close of year | $ 2,206 |  |
Multi Family Same-Store | Ponds at Heritage Place - Sartell, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Prosper West - Waite Park, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 16,425 |  |
Initial Cost to Company |  |  |
Land | 939 |  |
Buildings & Improvements | 10,167 |  |
Costs capitalized subsequent to acquisition | 18,091 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,912 |  |
Buildings & Improvements | 27,285 |  |
Total | 29,197 |  |
Accumulated Depreciation | (19,088) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 29,197 |  |
Deductions during year |  |  |
Balance at close of year | $ 19,088 |  |
Multi Family Same-Store | Prosper West - Waite Park, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Quarry Ridge Apartments - Rochester, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 2,254 |  |
Buildings & Improvements | 30,024 |  |
Costs capitalized subsequent to acquisition | 9,967 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,412 |  |
Buildings & Improvements | 39,833 |  |
Total | 42,245 |  |
Accumulated Depreciation | (18,450) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 42,245 |  |
Deductions during year |  |  |
Balance at close of year | $ 18,450 |  |
Multi Family Same-Store | Quarry Ridge Apartments - Rochester, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Red 20 Apartments - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 19,159 |  |
Initial Cost to Company |  |  |
Land | 1,900 |  |
Buildings & Improvements | 24,116 |  |
Costs capitalized subsequent to acquisition | 827 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,908 |  |
Buildings & Improvements | 24,935 |  |
Total | 26,843 |  |
Accumulated Depreciation | (9,822) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 26,843 |  |
Deductions during year |  |  |
Balance at close of year | $ 9,822 |  |
Multi Family Same-Store | Red 20 Apartments - Minneapolis, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Regency Park Estates - St. Cloud, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 6,405 |  |
Initial Cost to Company |  |  |
Land | 702 |  |
Buildings & Improvements | 10,198 |  |
Costs capitalized subsequent to acquisition | 8,565 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 1,179 |  |
Buildings & Improvements | 18,286 |  |
Total | 19,465 |  |
Accumulated Depreciation | (8,899) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 19,465 |  |
Deductions during year |  |  |
Balance at close of year | $ 8,899 |  |
Multi Family Same-Store | Regency Park Estates - St. Cloud, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Rimrock West Apartments - Billings, MT |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 330 |  |
Buildings & Improvements | 3,489 |  |
Costs capitalized subsequent to acquisition | 1,922 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 573 |  |
Buildings & Improvements | 5,168 |  |
Total | 5,741 |  |
Accumulated Depreciation | (3,802) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 5,741 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,802 |  |
Multi Family Same-Store | Rimrock West Apartments - Billings, MT | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | River Pointe - Fridley, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 25,412 |  |
Initial Cost to Company |  |  |
Land | 3,346 |  |
Buildings & Improvements | 33,118 |  |
Costs capitalized subsequent to acquisition | 5,837 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 3,426 |  |
Buildings & Improvements | 38,875 |  |
Total | 42,301 |  |
Accumulated Depreciation | $ (5,892) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 42,301 |  |
Deductions during year |  |  |
Balance at close of year | 5,892 |  |
Multi Family Same-Store | River Ridge Apartment Homes - Bismarck, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 576 |  |
Buildings & Improvements | 24,670 |  |
Costs capitalized subsequent to acquisition | 2,279 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 936 |  |
Buildings & Improvements | 26,589 |  |
Total | 27,525 |  |
Accumulated Depreciation | (11,727) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 27,525 |  |
Deductions during year |  |  |
Balance at close of year | $ 11,727 |  |
Multi Family Same-Store | River Ridge Apartment Homes - Bismarck, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Rocky Meadows Apartments - Billings, MT |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 656 |  |
Buildings & Improvements | 5,726 |  |
Costs capitalized subsequent to acquisition | 1,672 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 868 |  |
Buildings & Improvements | 7,186 |  |
Total | 8,054 |  |
Accumulated Depreciation | (5,233) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 8,054 |  |
Deductions during year |  |  |
Balance at close of year | $ 5,233 |  |
Multi Family Same-Store | Rocky Meadows Apartments - Billings, MT | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Rum River Apartments - Isanti, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 843 |  |
Buildings & Improvements | 4,823 |  |
Costs capitalized subsequent to acquisition | 548 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 870 |  |
Buildings & Improvements | 5,344 |  |
Total | 6,214 |  |
Accumulated Depreciation | (2,877) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 6,214 |  |
Deductions during year |  |  |
Balance at close of year | $ 2,877 |  |
Multi Family Same-Store | Rum River Apartments - Isanti, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Silver Springs Apartment Homes - Rapid City, SD |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 215 |  |
Buildings & Improvements | 3,007 |  |
Costs capitalized subsequent to acquisition | 1,093 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 273 |  |
Buildings & Improvements | 4,042 |  |
Total | 4,315 |  |
Accumulated Depreciation | (1,557) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 4,315 |  |
Deductions during year |  |  |
Balance at close of year | $ 1,557 |  |
Multi Family Same-Store | Silver Springs Apartment Homes - Rapid City, SD | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | SouthFork Townhomes + Flats - Lakeville, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 21,675 |  |
Initial Cost to Company |  |  |
Land | 3,502 |  |
Buildings & Improvements | 40,153 |  |
Costs capitalized subsequent to acquisition | 11,915 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 3,583 |  |
Buildings & Improvements | 51,987 |  |
Total | 55,570 |  |
Accumulated Depreciation | $ (15,973) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 55,570 |  |
Deductions during year |  |  |
Balance at close of year | 15,973 |  |
Multi Family Same-Store | Southpoint Apartments - Grand Forks, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 576 |  |
Buildings & Improvements | 9,893 |  |
Costs capitalized subsequent to acquisition | 433 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 666 |  |
Buildings & Improvements | 10,236 |  |
Total | 10,902 |  |
Accumulated Depreciation | (3,799) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 10,902 |  |
Deductions during year |  |  |
Balance at close of year | $ 3,799 |  |
Multi Family Same-Store | Southpoint Apartments - Grand Forks, ND | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Sunset Trail Apartment Homes - Rochester, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 336 |  |
Buildings & Improvements | 12,814 |  |
Costs capitalized subsequent to acquisition | 6,840 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 826 |  |
Buildings & Improvements | 19,164 |  |
Total | 19,990 |  |
Accumulated Depreciation | (11,246) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 19,990 |  |
Deductions during year |  |  |
Balance at close of year | $ 11,246 |  |
Multi Family Same-Store | Sunset Trail Apartment Homes - Rochester, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | The Bosk - Woodbury, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 31,673 |  |
Initial Cost to Company |  |  |
Land | 5,367 |  |
Buildings & Improvements | 40,422 |  |
Costs capitalized subsequent to acquisition | 18,580 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 5,449 |  |
Buildings & Improvements | 58,920 |  |
Total | 64,369 |  |
Accumulated Depreciation | $ (8,834) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 64,369 |  |
Deductions during year |  |  |
Balance at close of year | 8,834 |  |
Multi Family Same-Store | Union Pointe - Longmont, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 5,727 |  |
Buildings & Improvements | 69,966 |  |
Costs capitalized subsequent to acquisition | 1,341 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 5,736 |  |
Buildings & Improvements | 71,298 |  |
Total | 77,034 |  |
Accumulated Depreciation | $ (11,212) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 77,034 |  |
Deductions during year |  |  |
Balance at close of year | 11,212 |  |
Multi Family Same-Store | Venue on Knox - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 11,660 |  |
Initial Cost to Company |  |  |
Land | 3,438 |  |
Buildings & Improvements | 14,743 |  |
Costs capitalized subsequent to acquisition | 6,562 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 3,530 |  |
Buildings & Improvements | 21,213 |  |
Total | 24,743 |  |
Accumulated Depreciation | $ (3,520) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 24,743 |  |
Deductions during year |  |  |
Balance at close of year | 3,520 |  |
Multi Family Same-Store | Westend - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 25,525 |  |
Buildings & Improvements | 102,180 |  |
Costs capitalized subsequent to acquisition | 3,364 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 25,532 |  |
Buildings & Improvements | 105,537 |  |
Total | 131,069 |  |
Accumulated Depreciation | $ (24,749) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 131,069 |  |
Deductions during year |  |  |
Balance at close of year | 24,749 |  |
Multi Family Same-Store | Whispering Ridge - Omaha, NE |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 21,800 |  |
Initial Cost to Company |  |  |
Land | 2,139 |  |
Buildings & Improvements | 25,424 |  |
Costs capitalized subsequent to acquisition | 4,942 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 2,551 |  |
Buildings & Improvements | 29,954 |  |
Total | 32,505 |  |
Accumulated Depreciation | (12,710) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 32,505 |  |
Deductions during year |  |  |
Balance at close of year | $ 12,710 |  |
Multi Family Same-Store | Whispering Ridge - Omaha, NE | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Woodhaven - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 14,408 |  |
Initial Cost to Company |  |  |
Land | 3,940 |  |
Buildings & Improvements | 20,080 |  |
Costs capitalized subsequent to acquisition | 2,335 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 4,040 |  |
Buildings & Improvements | 22,315 |  |
Total | 26,355 |  |
Accumulated Depreciation | $ (2,963) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 26,355 |  |
Deductions during year |  |  |
Balance at close of year | 2,963 |  |
Multi Family Same-Store | Woodridge on Second - Rochester, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 370 |  |
Buildings & Improvements | 6,028 |  |
Costs capitalized subsequent to acquisition | 6,340 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 761 |  |
Buildings & Improvements | 11,977 |  |
Total | 12,738 |  |
Accumulated Depreciation | (8,561) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 12,738 |  |
Deductions during year |  |  |
Balance at close of year | $ 8,561 |  |
Multi Family Same-Store | Woodridge on Second - Rochester, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Multi Family Same-Store | Zest - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 7,277 |  |
Initial Cost to Company |  |  |
Land | 936 |  |
Buildings & Improvements | 10,209 |  |
Costs capitalized subsequent to acquisition | 542 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 946 |  |
Buildings & Improvements | 10,741 |  |
Total | 11,687 |  |
Accumulated Depreciation | $ (1,360) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 11,687 |  |
Deductions during year |  |  |
Balance at close of year | 1,360 |  |
MultiFamily Non-Same-Store |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 87,232 |  |
Initial Cost to Company |  |  |
Land | 11,470 |  |
Buildings & Improvements | 115,417 |  |
Costs capitalized subsequent to acquisition | 1,956 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 11,501 |  |
Buildings & Improvements | 117,342 |  |
Total | 128,843 |  |
Accumulated Depreciation | (4,871) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 128,843 |  |
Deductions during year |  |  |
Balance at close of year | 4,871 |  |
MultiFamily Non-Same-Store | Lake Vista Apartments Homes - Loveland, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 52,232 |  |
Initial Cost to Company |  |  |
Land | 6,618 |  |
Buildings & Improvements | 80,737 |  |
Costs capitalized subsequent to acquisition | 1,930 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 6,649 |  |
Buildings & Improvements | 82,636 |  |
Total | 89,285 |  |
Accumulated Depreciation | $ (4,529) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 89,285 |  |
Deductions during year |  |  |
Balance at close of year | 4,529 |  |
MultiFamily Non-Same-Store | Lydian - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 35,000 |  |
Initial Cost to Company |  |  |
Land | 4,852 |  |
Buildings & Improvements | 34,680 |  |
Costs capitalized subsequent to acquisition | 26 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 4,852 |  |
Buildings & Improvements | 34,706 |  |
Total | 39,558 |  |
Accumulated Depreciation | $ (342) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 39,558 |  |
Deductions during year |  |  |
Balance at close of year | 342 |  |
Total Multifamily |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 619,264 |  |
Initial Cost to Company |  |  |
Land | 199,778 |  |
Buildings & Improvements | 1,971,208 |  |
Costs capitalized subsequent to acquisition | 291,775 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 211,890 |  |
Buildings & Improvements | 2,250,871 |  |
Total | 2,462,761 |  |
Accumulated Depreciation | (621,445) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 2,462,761 |  |
Deductions during year |  |  |
Balance at close of year | 621,445 |  |
Other - Mixed Use |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 14,314 |  |
Costs capitalized subsequent to acquisition | 1,672 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 15,986 |  |
Total | 15,986 |  |
Accumulated Depreciation | (4,110) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 15,986 |  |
Deductions during year |  |  |
Balance at close of year | 4,110 |  |
Other - Mixed Use | 71 France - Edina, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 5,879 |  |
Costs capitalized subsequent to acquisition | 316 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 6,195 |  |
Total | 6,195 |  |
Accumulated Depreciation | (1,636) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 6,195 |  |
Deductions during year |  |  |
Balance at close of year | $ 1,636 |  |
Other - Mixed Use | 71 France - Edina, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Other - Mixed Use | Civic Lofts - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 0 |  |
Costs capitalized subsequent to acquisition | 0 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 0 |  |
Total | 0 |  |
Accumulated Depreciation | $ 0 |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 0 |  |
Deductions during year |  |  |
Balance at close of year | 0 |  |
Other - Mixed Use | Lugano at Cherry Creek - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 1,600 |  |
Costs capitalized subsequent to acquisition | 863 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 2,463 |  |
Total | 2,463 |  |
Accumulated Depreciation | $ (466) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 2,463 |  |
Deductions during year |  |  |
Balance at close of year | 466 |  |
Other - Mixed Use | Zest - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 52 |  |
Costs capitalized subsequent to acquisition | 1 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 53 |  |
Total | 53 |  |
Accumulated Depreciation | $ (29) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 53 |  |
Deductions during year |  |  |
Balance at close of year | 29 |  |
Other - Mixed Use | Lydian - Denver, CO |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 668 |  |
Costs capitalized subsequent to acquisition | 4 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 672 |  |
Total | 672 |  |
Accumulated Depreciation | $ (28) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 672 |  |
Deductions during year |  |  |
Balance at close of year | 28 |  |
Other - Mixed Use | Noko Apartments - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 118 |  |
Costs capitalized subsequent to acquisition | 0 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 118 |  |
Total | 118 |  |
Accumulated Depreciation | $ (25) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 118 |  |
Deductions during year |  |  |
Balance at close of year | 25 |  |
Other - Mixed Use | Oxbo Urban Rentals- St Paul, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 3,472 |  |
Costs capitalized subsequent to acquisition | 54 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 3,526 |  |
Total | 3,526 |  |
Accumulated Depreciation | $ (825) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 3,526 |  |
Deductions during year |  |  |
Balance at close of year | 825 |  |
Other - Mixed Use | Red 20 Apartments - Minneapolis, MN |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 0 |  |
Buildings & Improvements | 2,525 |  |
Costs capitalized subsequent to acquisition | 434 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 0 |  |
Buildings & Improvements | 2,959 |  |
Total | 2,959 |  |
Accumulated Depreciation | (1,101) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 2,959 |  |
Deductions during year |  |  |
Balance at close of year | $ 1,101 |  |
Other - Mixed Use | Red 20 Apartments - Minneapolis, MN | Maximum |  |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Life on which depreciation in latest income statement is computed | 37 years |  |
Other - Commercial |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | $ 0 |  |
Initial Cost to Company |  |  |
Land | 246 |  |
Buildings & Improvements | 1,866 |  |
Costs capitalized subsequent to acquisition | (118) |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 264 |  |
Buildings & Improvements | 1,730 |  |
Total | 1,994 |  |
Accumulated Depreciation | (425) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 1,994 |  |
Deductions during year |  |  |
Balance at close of year | 425 |  |
Other - Commercial | 3100 10th St SW - Minot, ND |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 0 |  |
Initial Cost to Company |  |  |
Land | 246 |  |
Buildings & Improvements | 1,866 |  |
Costs capitalized subsequent to acquisition | (118) |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 264 |  |
Buildings & Improvements | 1,730 |  |
Total | 1,994 |  |
Accumulated Depreciation | $ (425) |  |
Life on which depreciation in latest income statement is computed | 30 years |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | $ 1,994 |  |
Deductions during year |  |  |
Balance at close of year | 425 |  |
Total |  |  |
Real Estate And Accumulated Depreciation [Abstract] |  |  |
Encumbrances | 619,264 |  |
Initial Cost to Company |  |  |
Land | 200,024 |  |
Buildings & Improvements | 1,987,388 |  |
Costs capitalized subsequent to acquisition | 293,329 |  |
Gross amount at which carries at close of period [Abstract] |  |  |
Land | 212,154 |  |
Buildings & Improvements | 2,268,587 |  |
Total | 2,480,741 |  |
Accumulated Depreciation | (625,980) |  |
SEC Schedule, 12-28, Real Estate Companies, Investment in Real Estate [Roll Forward] |  |  |
Balance at close of year | 2,480,741 |  |
Deductions during year |  |  |
Balance at close of year | $ 625,980 |  |

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