XML 80 R117.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

SCHEDULE III - REAL ESTATE AND ACCUMULATED DEPRECIATION - Schedule of Real Estate and Accumulated Depreciation (Details) - USD ($) $ in Thousands | 12 Months Ended |  |  |
--- | --- | --- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 1,170,076 |  |  |
Initial Cost to Company of Land | 901,997 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,286,624 |  |  |
Increase (Decrease) in Net Investments | 910,921 |  |  |
Carrying Amount of Land | 906,984 |  |  |
Carrying Amount of Buildings and Improvements | 3,192,558 |  |  |
Total Carrying Amount | 4,099,542 | $ 3,697,805 | $ 3,466,482 | $ 3,382,000
Accumulated Depreciation | 490,227 | 416,657 | $ 339,862 | $ 287,066
Unamortized Loan Costs | (10,078) |  |  |
Unamortized Premium | 651 | $ 753 |  |
Real estate, federal income tax basis | 4,000,000 |  |  |
Operating lease right of use asset Initial Cost to Company of Land | 56,961 |  |  |
Operating lease right of use asset Initial Cost to Company of Buildings and Improvements | 5,058 |  |  |
Operating lease right of use asset Increase (Decrease) in Net Investments | (2,013) |  |  |
Operating lease right of use asset Carrying Amount of Land | 55,764 |  |  |
Operating lease right of use asset Carrying Amount of Buildings and Improvements | 4,242 |  |  |
Operating lease, right-of-use asset | $ 60,006 |  |  |
Buildings |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Real Estate Under Development |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 69,718 |  |  |
Initial Cost to Company of Land | 82,969 |  |  |
Initial Cost to Company of Buildings and Improvements | 53,847 |  |  |
Increase (Decrease) in Net Investments | 116,586 |  |  |
Carrying Amount of Land | 94,923 |  |  |
Carrying Amount of Buildings and Improvements | 158,479 |  |  |
Total Carrying Amount | 253,402 |  |  |
Core Portfolio | Crescent Plaza Brockton, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | 1,147 |  |  |
Initial Cost to Company of Buildings and Improvements | 7,425 |  |  |
Increase (Decrease) in Net Investments | 3,301 |  |  |
Carrying Amount of Land | 1,147 |  |  |
Carrying Amount of Buildings and Improvements | 10,726 |  |  |
Total Carrying Amount | 11,873 |  |  |
Accumulated Depreciation | $ 8,455 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | New Loudon Center Latham, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 505 |  |  |
Initial Cost to Company of Buildings and Improvements | 4,161 |  |  |
Increase (Decrease) in Net Investments | 14,119 |  |  |
Carrying Amount of Land | 505 |  |  |
Carrying Amount of Buildings and Improvements | 18,280 |  |  |
Total Carrying Amount | 18,785 |  |  |
Accumulated Depreciation | $ 15,352 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Mark Plaza Edwardsville, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 3,396 |  |  |
Carrying Amount of Buildings and Improvements | 3,396 |  |  |
Total Carrying Amount | 3,396 |  |  |
Accumulated Depreciation | $ 3,028 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Plaza 422 Lebanon, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 190 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,004 |  |  |
Increase (Decrease) in Net Investments | 2,809 |  |  |
Carrying Amount of Land | 190 |  |  |
Carrying Amount of Buildings and Improvements | 5,813 |  |  |
Total Carrying Amount | 6,003 |  |  |
Accumulated Depreciation | $ 5,262 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Route 6 Mall Honesdale, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,664 |  |  |
Increase (Decrease) in Net Investments | 12,490 |  |  |
Carrying Amount of Land | 1,664 |  |  |
Carrying Amount of Buildings and Improvements | 12,490 |  |  |
Total Carrying Amount | 14,154 |  |  |
Accumulated Depreciation | $ 10,235 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Abington Towne Center Abington, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 799 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,197 |  |  |
Increase (Decrease) in Net Investments | 3,872 |  |  |
Carrying Amount of Land | 799 |  |  |
Carrying Amount of Buildings and Improvements | 7,069 |  |  |
Total Carrying Amount | 7,868 |  |  |
Accumulated Depreciation | $ 4,222 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Bloomfield Town Square Bloomfield Hills, MI |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,207 |  |  |
Initial Cost to Company of Buildings and Improvements | 13,774 |  |  |
Increase (Decrease) in Net Investments | 25,803 |  |  |
Carrying Amount of Land | 3,207 |  |  |
Carrying Amount of Buildings and Improvements | 39,577 |  |  |
Total Carrying Amount | 42,784 |  |  |
Accumulated Depreciation | $ 24,739 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Elmwood Park Shopping Center Elmwood Park, NJ |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,248 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,992 |  |  |
Increase (Decrease) in Net Investments | 16,314 |  |  |
Carrying Amount of Land | 3,798 |  |  |
Carrying Amount of Buildings and Improvements | 28,756 |  |  |
Total Carrying Amount | 32,554 |  |  |
Accumulated Depreciation | $ 20,402 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Merrillville Plaza Hobart, IN |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,288 |  |  |
Initial Cost to Company of Buildings and Improvements | 17,152 |  |  |
Increase (Decrease) in Net Investments | 6,058 |  |  |
Carrying Amount of Land | 4,288 |  |  |
Carrying Amount of Buildings and Improvements | 23,210 |  |  |
Total Carrying Amount | 27,498 |  |  |
Accumulated Depreciation | $ 13,910 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Marketplace of Absecon Absecon, NJ |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,573 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,294 |  |  |
Increase (Decrease) in Net Investments | 5,072 |  |  |
Carrying Amount of Land | 2,577 |  |  |
Carrying Amount of Buildings and Improvements | 15,362 |  |  |
Total Carrying Amount | 17,939 |  |  |
Accumulated Depreciation | $ 9,096 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 239 Greenwich Avenue Greenwich, CT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 26,572 |  |  |
Initial Cost to Company of Land | 1,817 |  |  |
Initial Cost to Company of Buildings and Improvements | 15,846 |  |  |
Increase (Decrease) in Net Investments | 1,086 |  |  |
Carrying Amount of Land | 1,817 |  |  |
Carrying Amount of Buildings and Improvements | 16,932 |  |  |
Total Carrying Amount | 18,749 |  |  |
Accumulated Depreciation | $ 8,738 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Hobson West Plaza Naperville, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,793 |  |  |
Initial Cost to Company of Buildings and Improvements | 7,172 |  |  |
Increase (Decrease) in Net Investments | 4,604 |  |  |
Carrying Amount of Land | 1,793 |  |  |
Carrying Amount of Buildings and Improvements | 11,776 |  |  |
Total Carrying Amount | 13,569 |  |  |
Accumulated Depreciation | $ 5,871 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Village Commons Shopping Center Smithtown, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,229 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,917 |  |  |
Increase (Decrease) in Net Investments | 5,228 |  |  |
Carrying Amount of Land | 3,229 |  |  |
Carrying Amount of Buildings and Improvements | 18,145 |  |  |
Total Carrying Amount | 21,374 |  |  |
Accumulated Depreciation | $ 10,479 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Town Line Plaza Rocky Hill, CT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 878 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,510 |  |  |
Increase (Decrease) in Net Investments | 7,736 |  |  |
Carrying Amount of Land | 907 |  |  |
Carrying Amount of Buildings and Improvements | 11,217 |  |  |
Total Carrying Amount | 12,124 |  |  |
Accumulated Depreciation | $ 9,348 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Branch Shopping Center Smithtown, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,156 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,545 |  |  |
Increase (Decrease) in Net Investments | 16,414 |  |  |
Carrying Amount of Land | 3,401 |  |  |
Carrying Amount of Buildings and Improvements | 28,714 |  |  |
Total Carrying Amount | 32,115 |  |  |
Accumulated Depreciation | $ 14,322 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Methuen Shopping Center Methuen, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 956 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,826 |  |  |
Increase (Decrease) in Net Investments | 1,695 |  |  |
Carrying Amount of Land | 961 |  |  |
Carrying Amount of Buildings and Improvements | 5,516 |  |  |
Total Carrying Amount | 6,477 |  |  |
Accumulated Depreciation | $ 2,866 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | The Gateway Shopping Center South Burlington, VT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,273 |  |  |
Initial Cost to Company of Buildings and Improvements | 5,091 |  |  |
Increase (Decrease) in Net Investments | 12,471 |  |  |
Carrying Amount of Land | 1,273 |  |  |
Carrying Amount of Buildings and Improvements | 17,562 |  |  |
Total Carrying Amount | 18,835 |  |  |
Accumulated Depreciation | $ 10,712 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Mad River Station Dayton, OH |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,350 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,404 |  |  |
Increase (Decrease) in Net Investments | 2,251 |  |  |
Carrying Amount of Land | 2,350 |  |  |
Carrying Amount of Buildings and Improvements | 11,655 |  |  |
Total Carrying Amount | 14,005 |  |  |
Accumulated Depreciation | $ 6,310 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Brandywine Holdings Wilmington, DE |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 26,250 |  |  |
Initial Cost to Company of Land | 5,063 |  |  |
Initial Cost to Company of Buildings and Improvements | 15,252 |  |  |
Increase (Decrease) in Net Investments | 2,495 |  |  |
Carrying Amount of Land | 5,201 |  |  |
Carrying Amount of Buildings and Improvements | 17,609 |  |  |
Total Carrying Amount | 22,810 |  |  |
Accumulated Depreciation | $ 7,601 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Bartow Avenue Bronx, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,691 |  |  |
Initial Cost to Company of Buildings and Improvements | 5,803 |  |  |
Increase (Decrease) in Net Investments | 1,196 |  |  |
Carrying Amount of Land | 1,691 |  |  |
Carrying Amount of Buildings and Improvements | 6,999 |  |  |
Total Carrying Amount | 8,690 |  |  |
Accumulated Depreciation | $ 3,458 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Amboy Road Staten Island, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 11,909 |  |  |
Increase (Decrease) in Net Investments | 3,175 |  |  |
Carrying Amount of Buildings and Improvements | 15,084 |  |  |
Total Carrying Amount | 15,084 |  |  |
Accumulated Depreciation | $ 8,094 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Chestnut Hill Philadelphia, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 8,289 |  |  |
Initial Cost to Company of Buildings and Improvements | 5,691 |  |  |
Increase (Decrease) in Net Investments | 4,509 |  |  |
Carrying Amount of Land | 8,289 |  |  |
Carrying Amount of Buildings and Improvements | 10,200 |  |  |
Total Carrying Amount | 18,489 |  |  |
Accumulated Depreciation | $ 4,910 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2914 Third Avenue Bronx, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 11,108 |  |  |
Initial Cost to Company of Buildings and Improvements | 8,038 |  |  |
Increase (Decrease) in Net Investments | 5,175 |  |  |
Carrying Amount of Land | 11,855 |  |  |
Carrying Amount of Buildings and Improvements | 12,466 |  |  |
Total Carrying Amount | 24,321 |  |  |
Accumulated Depreciation | $ 3,420 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | West Shore Expressway Staten Island, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,380 |  |  |
Initial Cost to Company of Buildings and Improvements | 13,499 |  |  |
Increase (Decrease) in Net Investments | 28 |  |  |
Carrying Amount of Land | 3,380 |  |  |
Carrying Amount of Buildings and Improvements | 13,527 |  |  |
Total Carrying Amount | 16,907 |  |  |
Accumulated Depreciation | $ 4,878 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | West 54th Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 16,699 |  |  |
Initial Cost to Company of Buildings and Improvements | 18,704 |  |  |
Increase (Decrease) in Net Investments | 1,264 |  |  |
Carrying Amount of Land | 16,699 |  |  |
Carrying Amount of Buildings and Improvements | 19,968 |  |  |
Total Carrying Amount | 36,667 |  |  |
Accumulated Depreciation | $ 6,730 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 5-7 East 17th Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,048 |  |  |
Initial Cost to Company of Buildings and Improvements | 7,281 |  |  |
Increase (Decrease) in Net Investments | 6,133 |  |  |
Carrying Amount of Land | 3,048 |  |  |
Carrying Amount of Buildings and Improvements | 13,414 |  |  |
Total Carrying Amount | 16,462 |  |  |
Accumulated Depreciation | $ 3,386 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 651-671 W Diversey Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 8,576 |  |  |
Initial Cost to Company of Buildings and Improvements | 17,256 |  |  |
Increase (Decrease) in Net Investments | 8 |  |  |
Carrying Amount of Land | 8,576 |  |  |
Carrying Amount of Buildings and Improvements | 17,264 |  |  |
Total Carrying Amount | 25,840 |  |  |
Accumulated Depreciation | $ 3,704 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 15 Mercer Street Manhattan NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,887 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,483 |  |  |
Increase (Decrease) in Net Investments | 1 |  |  |
Carrying Amount of Land | 1,887 |  |  |
Carrying Amount of Buildings and Improvements | 2,484 |  |  |
Total Carrying Amount | 4,371 |  |  |
Accumulated Depreciation | $ 528 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 4401 White Plains Bronx, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,581 |  |  |
Initial Cost to Company of Buildings and Improvements | 5,054 |  |  |
Carrying Amount of Land | 1,581 |  |  |
Carrying Amount of Buildings and Improvements | 5,054 |  |  |
Total Carrying Amount | 6,635 |  |  |
Accumulated Depreciation | $ 1,053 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 56E Walton Chicago IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 994 |  |  |
Initial Cost to Company of Buildings and Improvements | 6,126 |  |  |
Increase (Decrease) in Net Investments | 2,558 |  |  |
Carrying Amount of Land | 994 |  |  |
Carrying Amount of Buildings and Improvements | 8,684 |  |  |
Total Carrying Amount | 9,678 |  |  |
Accumulated Depreciation | $ 177 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 841 W. Armitage Chicago IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 728 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,989 |  |  |
Increase (Decrease) in Net Investments | 422 |  |  |
Carrying Amount of Land | 728 |  |  |
Carrying Amount of Buildings and Improvements | 2,411 |  |  |
Total Carrying Amount | 3,139 |  |  |
Accumulated Depreciation | $ 517 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2731 N Clark Chicago IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 557 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,839 |  |  |
Increase (Decrease) in Net Investments | 32 |  |  |
Carrying Amount of Land | 557 |  |  |
Carrying Amount of Buildings and Improvements | 1,871 |  |  |
Total Carrying Amount | 2,428 |  |  |
Accumulated Depreciation | $ 402 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 1520 Milwaukee Avenue Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,110 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,306 |  |  |
Increase (Decrease) in Net Investments | 290 |  |  |
Carrying Amount of Land | 2,110 |  |  |
Carrying Amount of Buildings and Improvements | 1,596 |  |  |
Total Carrying Amount | 3,706 |  |  |
Accumulated Depreciation | $ 304 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2140 N Clyboum Chicago IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 306 |  |  |
Initial Cost to Company of Buildings and Improvements | 788 |  |  |
Carrying Amount of Land | 306 |  |  |
Carrying Amount of Buildings and Improvements | 788 |  |  |
Total Carrying Amount | 1,094 |  |  |
Accumulated Depreciation | $ 168 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 853 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 557 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,946 |  |  |
Increase (Decrease) in Net Investments | 439 |  |  |
Carrying Amount of Land | 557 |  |  |
Carrying Amount of Buildings and Improvements | 2,385 |  |  |
Total Carrying Amount | 2,942 |  |  |
Accumulated Depreciation | $ 557 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Rhode Island Place Shopping Center Washington, D.C. |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 7,458 |  |  |
Initial Cost to Company of Buildings and Improvements | 15,968 |  |  |
Increase (Decrease) in Net Investments | 1,902 |  |  |
Carrying Amount of Land | 7,458 |  |  |
Carrying Amount of Buildings and Improvements | 17,870 |  |  |
Total Carrying Amount | 25,328 |  |  |
Accumulated Depreciation | $ 3,995 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2299 N. Clybourn Avenue Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 177 |  |  |
Initial Cost to Company of Buildings and Improvements | 484 |  |  |
Carrying Amount of Land | 177 |  |  |
Carrying Amount of Buildings and Improvements | 484 |  |  |
Total Carrying Amount | 661 |  |  |
Accumulated Depreciation | $ 102 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 930 Rush Street Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,933 |  |  |
Initial Cost to Company of Buildings and Improvements | 14,587 |  |  |
Carrying Amount of Land | 4,933 |  |  |
Carrying Amount of Buildings and Improvements | 14,587 |  |  |
Total Carrying Amount | 19,520 |  |  |
Accumulated Depreciation | $ 2,826 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 843-45 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 731 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,730 |  |  |
Increase (Decrease) in Net Investments | 228 |  |  |
Carrying Amount of Land | 731 |  |  |
Carrying Amount of Buildings and Improvements | 2,958 |  |  |
Total Carrying Amount | 3,689 |  |  |
Accumulated Depreciation | $ 590 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 28 Jericho Turnpike Westbury, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 13,416 |  |  |
Initial Cost to Company of Land | 6,220 |  |  |
Initial Cost to Company of Buildings and Improvements | 24,416 |  |  |
Increase (Decrease) in Net Investments | 12 |  |  |
Carrying Amount of Land | 6,220 |  |  |
Carrying Amount of Buildings and Improvements | 24,428 |  |  |
Total Carrying Amount | 30,648 |  |  |
Accumulated Depreciation | $ 4,856 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 1525 W. Belmont Avenue Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,480 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,338 |  |  |
Increase (Decrease) in Net Investments | 710 |  |  |
Carrying Amount of Land | 1,480 |  |  |
Carrying Amount of Buildings and Improvements | 4,048 |  |  |
Total Carrying Amount | 5,528 |  |  |
Accumulated Depreciation | $ 735 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 181 Main Street Westport, CT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,908 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,158 |  |  |
Increase (Decrease) in Net Investments | 409 |  |  |
Carrying Amount of Land | 1,908 |  |  |
Carrying Amount of Buildings and Improvements | 12,567 |  |  |
Total Carrying Amount | 14,475 |  |  |
Accumulated Depreciation | $ 2,279 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2206-08 N. Halsted Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,183 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,540 |  |  |
Increase (Decrease) in Net Investments | 351 |  |  |
Carrying Amount of Land | 1,183 |  |  |
Carrying Amount of Buildings and Improvements | 3,891 |  |  |
Total Carrying Amount | 5,074 |  |  |
Accumulated Depreciation | $ 961 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 83 Spring Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,754 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,200 |  |  |
Carrying Amount of Land | 1,754 |  |  |
Carrying Amount of Buildings and Improvements | 9,200 |  |  |
Total Carrying Amount | 10,954 |  |  |
Accumulated Depreciation | $ 1,725 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2633 N. Halsted Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 960 |  |  |
Initial Cost to Company of Buildings and Improvements | 4,096 |  |  |
Increase (Decrease) in Net Investments | 359 |  |  |
Carrying Amount of Land | 998 |  |  |
Carrying Amount of Buildings and Improvements | 4,417 |  |  |
Total Carrying Amount | 5,415 |  |  |
Accumulated Depreciation | $ 837 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 60 Orange Street Bloomfield, NJ |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 7,001 |  |  |
Initial Cost to Company of Land | 3,609 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,790 |  |  |
Carrying Amount of Land | 3,609 |  |  |
Carrying Amount of Buildings and Improvements | 10,790 |  |  |
Total Carrying Amount | 14,399 |  |  |
Accumulated Depreciation | $ 2,157 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 50-54 E. Walton Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,848 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,694 |  |  |
Increase (Decrease) in Net Investments | 570 |  |  |
Carrying Amount of Land | 2,848 |  |  |
Carrying Amount of Buildings and Improvements | 13,264 |  |  |
Total Carrying Amount | 16,112 |  |  |
Accumulated Depreciation | $ 2,613 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 179-53 & 1801-03 Connecticut Avenue Washington, D.C. |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 11,690 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,135 |  |  |
Increase (Decrease) in Net Investments | 1,088 |  |  |
Carrying Amount of Land | 11,690 |  |  |
Carrying Amount of Buildings and Improvements | 11,223 |  |  |
Total Carrying Amount | 22,913 |  |  |
Accumulated Depreciation | $ 2,205 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 662 W. Diversey Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,713 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,603 |  |  |
Increase (Decrease) in Net Investments | 10 |  |  |
Carrying Amount of Land | 1,713 |  |  |
Carrying Amount of Buildings and Improvements | 1,613 |  |  |
Total Carrying Amount | 3,326 |  |  |
Accumulated Depreciation | $ 284 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 639 West Diversey Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,429 |  |  |
Initial Cost to Company of Buildings and Improvements | 6,102 |  |  |
Increase (Decrease) in Net Investments | 1,034 |  |  |
Carrying Amount of Land | 4,429 |  |  |
Carrying Amount of Buildings and Improvements | 7,136 |  |  |
Total Carrying Amount | 11,565 |  |  |
Accumulated Depreciation | $ 1,503 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 837 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 780 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,758 |  |  |
Increase (Decrease) in Net Investments | 237 |  |  |
Carrying Amount of Land | 780 |  |  |
Carrying Amount of Buildings and Improvements | 1,995 |  |  |
Total Carrying Amount | 2,775 |  |  |
Accumulated Depreciation | $ 393 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 664 North Michigan Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 15,240 |  |  |
Initial Cost to Company of Buildings and Improvements | 65,331 |  |  |
Carrying Amount of Land | 15,240 |  |  |
Carrying Amount of Buildings and Improvements | 65,331 |  |  |
Total Carrying Amount | 80,571 |  |  |
Accumulated Depreciation | $ 11,229 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 823 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 717 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,149 |  |  |
Increase (Decrease) in Net Investments | 95 |  |  |
Carrying Amount of Land | 717 |  |  |
Carrying Amount of Buildings and Improvements | 1,244 |  |  |
Total Carrying Amount | 1,961 |  |  |
Accumulated Depreciation | $ 223 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 8-12 E. Walton Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 5,398 |  |  |
Initial Cost to Company of Buildings and Improvements | 15,601 |  |  |
Increase (Decrease) in Net Investments | 978 |  |  |
Carrying Amount of Land | 5,398 |  |  |
Carrying Amount of Buildings and Improvements | 16,579 |  |  |
Total Carrying Amount | 21,977 |  |  |
Accumulated Depreciation | $ 2,910 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 851 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 545 |  |  |
Initial Cost to Company of Buildings and Improvements | 209 |  |  |
Increase (Decrease) in Net Investments | 139 |  |  |
Carrying Amount of Land | 545 |  |  |
Carrying Amount of Buildings and Improvements | 348 |  |  |
Total Carrying Amount | 893 |  |  |
Accumulated Depreciation | $ 107 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 3200-3204 M Street Washington, DC |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 6,899 |  |  |
Initial Cost to Company of Buildings and Improvements | 4,249 |  |  |
Increase (Decrease) in Net Investments | 168 |  |  |
Carrying Amount of Land | 6,899 |  |  |
Carrying Amount of Buildings and Improvements | 4,417 |  |  |
Total Carrying Amount | 11,316 |  |  |
Accumulated Depreciation | $ 839 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 1240 W. Belmont Avenue Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,137 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,589 |  |  |
Increase (Decrease) in Net Investments | 583 |  |  |
Carrying Amount of Land | 2,137 |  |  |
Carrying Amount of Buildings and Improvements | 2,172 |  |  |
Total Carrying Amount | 4,309 |  |  |
Accumulated Depreciation | $ 456 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 868 Broadway Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,519 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,247 |  |  |
Increase (Decrease) in Net Investments | 5 |  |  |
Carrying Amount of Land | 3,519 |  |  |
Carrying Amount of Buildings and Improvements | 9,252 |  |  |
Total Carrying Amount | 12,771 |  |  |
Accumulated Depreciation | $ 1,405 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 21 E. Chestnut Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,318 |  |  |
Initial Cost to Company of Buildings and Improvements | 8,468 |  |  |
Increase (Decrease) in Net Investments | 34 |  |  |
Carrying Amount of Land | 1,318 |  |  |
Carrying Amount of Buildings and Improvements | 8,502 |  |  |
Total Carrying Amount | 9,820 |  |  |
Accumulated Depreciation | $ 1,503 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 313-315 Bowery Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 5,516 |  |  |
Carrying Amount of Buildings and Improvements | 5,516 |  |  |
Total Carrying Amount | 5,516 |  |  |
Accumulated Depreciation | $ 1,339 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 819 W. Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 790 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,266 |  |  |
Increase (Decrease) in Net Investments | 140 |  |  |
Carrying Amount of Land | 790 |  |  |
Carrying Amount of Buildings and Improvements | 1,406 |  |  |
Total Carrying Amount | 2,196 |  |  |
Accumulated Depreciation | $ 336 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 120 West Broadway Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 32,819 |  |  |
Increase (Decrease) in Net Investments | 1,124 |  |  |
Carrying Amount of Buildings and Improvements | 33,943 |  |  |
Total Carrying Amount | 33,943 |  |  |
Accumulated Depreciation | $ 3,403 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 11 E. Walton Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 16,744 |  |  |
Initial Cost to Company of Buildings and Improvements | 28,346 |  |  |
Increase (Decrease) in Net Investments | 195 |  |  |
Carrying Amount of Land | 16,744 |  |  |
Carrying Amount of Buildings and Improvements | 28,541 |  |  |
Total Carrying Amount | 45,285 |  |  |
Accumulated Depreciation | $ 4,373 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 330-340 River St Cambridge, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 11,140 |  |  |
Initial Cost to Company of Land | 8,404 |  |  |
Initial Cost to Company of Buildings and Improvements | 14,235 |  |  |
Carrying Amount of Land | 8,404 |  |  |
Carrying Amount of Buildings and Improvements | 14,235 |  |  |
Total Carrying Amount | 22,639 |  |  |
Accumulated Depreciation | $ 2,914 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 61 Main St. Westport, CT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,578 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,645 |  |  |
Increase (Decrease) in Net Investments | 789 |  |  |
Carrying Amount of Land | 4,578 |  |  |
Carrying Amount of Buildings and Improvements | 3,434 |  |  |
Total Carrying Amount | 8,012 |  |  |
Accumulated Depreciation | $ 436 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 865 W. North Avenue Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,893 |  |  |
Initial Cost to Company of Buildings and Improvements | 11,594 |  |  |
Increase (Decrease) in Net Investments | 41 |  |  |
Carrying Amount of Land | 1,893 |  |  |
Carrying Amount of Buildings and Improvements | 11,635 |  |  |
Total Carrying Amount | 13,528 |  |  |
Accumulated Depreciation | $ 1,688 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 152-154 Spring St. Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 8,544 |  |  |
Initial Cost to Company of Buildings and Improvements | 27,001 |  |  |
Increase (Decrease) in Net Investments | 180 |  |  |
Carrying Amount of Land | 8,544 |  |  |
Carrying Amount of Buildings and Improvements | 27,181 |  |  |
Total Carrying Amount | 35,725 |  |  |
Accumulated Depreciation | $ 3,878 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 2520 Flatbush Ave Brooklyn, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 6,613 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,419 |  |  |
Increase (Decrease) in Net Investments | 303 |  |  |
Carrying Amount of Land | 6,613 |  |  |
Carrying Amount of Buildings and Improvements | 10,722 |  |  |
Total Carrying Amount | 17,335 |  |  |
Accumulated Depreciation | $ 1,575 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 252-256 Greenwich Avenue Greenwich, CT |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 10,175 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,641 |  |  |
Increase (Decrease) in Net Investments | 544 |  |  |
Carrying Amount of Land | 10,175 |  |  |
Carrying Amount of Buildings and Improvements | 13,185 |  |  |
Total Carrying Amount | 23,360 |  |  |
Accumulated Depreciation | $ 2,008 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Bedford Green Bedford Hills, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 12,425 |  |  |
Initial Cost to Company of Buildings and Improvements | 32,730 |  |  |
Increase (Decrease) in Net Investments | 4,370 |  |  |
Carrying Amount of Land | 13,763 |  |  |
Carrying Amount of Buildings and Improvements | 35,762 |  |  |
Total Carrying Amount | 49,525 |  |  |
Accumulated Depreciation | $ 5,263 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 131-135 Prince Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 57,536 |  |  |
Increase (Decrease) in Net Investments | 625 |  |  |
Carrying Amount of Buildings and Improvements | 58,161 |  |  |
Total Carrying Amount | 58,161 |  |  |
Accumulated Depreciation | $ 14,554 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Shops at Grand Ave Queens, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 20,264 |  |  |
Initial Cost to Company of Buildings and Improvements | 33,131 |  |  |
Increase (Decrease) in Net Investments | 1,715 |  |  |
Carrying Amount of Land | 20,264 |  |  |
Carrying Amount of Buildings and Improvements | 34,846 |  |  |
Total Carrying Amount | 55,110 |  |  |
Accumulated Depreciation | $ 4,615 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 201 Needham St. Newton, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,550 |  |  |
Initial Cost to Company of Buildings and Improvements | 4,459 |  |  |
Increase (Decrease) in Net Investments | 105 |  |  |
Carrying Amount of Land | 4,550 |  |  |
Carrying Amount of Buildings and Improvements | 4,564 |  |  |
Total Carrying Amount | 9,114 |  |  |
Accumulated Depreciation | $ 652 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | City Center San Francisco, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 36,063 |  |  |
Initial Cost to Company of Buildings and Improvements | 109,098 |  |  |
Increase (Decrease) in Net Investments | (24,600) |  |  |
Carrying Amount of Land | 26,386 |  |  |
Carrying Amount of Buildings and Improvements | 94,175 |  |  |
Total Carrying Amount | 120,561 |  |  |
Accumulated Depreciation | $ 13,356 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 163 Highland Avenue Needham, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 8,582 |  |  |
Initial Cost to Company of Land | 12,679 |  |  |
Initial Cost to Company of Buildings and Improvements | 11,213 |  |  |
Increase (Decrease) in Net Investments | 43 |  |  |
Carrying Amount of Land | 12,679 |  |  |
Carrying Amount of Buildings and Improvements | 11,256 |  |  |
Total Carrying Amount | 23,935 |  |  |
Accumulated Depreciation | $ 1,486 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Roosevelt Galleria Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,838 |  |  |
Initial Cost to Company of Buildings and Improvements | 14,574 |  |  |
Increase (Decrease) in Net Investments | 61 |  |  |
Carrying Amount of Land | 4,838 |  |  |
Carrying Amount of Buildings and Improvements | 14,635 |  |  |
Total Carrying Amount | 19,473 |  |  |
Accumulated Depreciation | $ 1,590 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Route 202 Shopping Center Wilmington, DE |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 6,346 |  |  |
Increase (Decrease) in Net Investments | 501 |  |  |
Carrying Amount of Buildings and Improvements | 6,847 |  |  |
Total Carrying Amount | 6,847 |  |  |
Accumulated Depreciation | $ 1,297 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 165 Newbury Street - Boston, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,918 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,980 |  |  |
Carrying Amount of Land | 1,918 |  |  |
Carrying Amount of Buildings and Improvements | 3,980 |  |  |
Total Carrying Amount | 5,898 |  |  |
Accumulated Depreciation | $ 365 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Concord & Milwaukee - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 2,650 |  |  |
Initial Cost to Company of Land | 2,739 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,746 |  |  |
Increase (Decrease) in Net Investments | 246 |  |  |
Carrying Amount of Land | 2,739 |  |  |
Carrying Amount of Buildings and Improvements | 2,992 |  |  |
Total Carrying Amount | 5,731 |  |  |
Accumulated Depreciation | $ 278 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | State & Washington - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 23,881 |  |  |
Initial Cost to Company of Land | 3,907 |  |  |
Initial Cost to Company of Buildings and Improvements | 70,943 |  |  |
Increase (Decrease) in Net Investments | 5,436 |  |  |
Carrying Amount of Land | 3,907 |  |  |
Carrying Amount of Buildings and Improvements | 76,379 |  |  |
Total Carrying Amount | 80,286 |  |  |
Accumulated Depreciation | $ 6,205 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 151 N. State Street Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 13,574 |  |  |
Initial Cost to Company of Land | 1,941 |  |  |
Initial Cost to Company of Buildings and Improvements | 25,529 |  |  |
Carrying Amount of Land | 1,941 |  |  |
Carrying Amount of Buildings and Improvements | 25,529 |  |  |
Total Carrying Amount | 27,470 |  |  |
Accumulated Depreciation | $ 2,181 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | North & Kingsbury - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 12,164 |  |  |
Initial Cost to Company of Land | 18,731 |  |  |
Initial Cost to Company of Buildings and Improvements | 16,292 |  |  |
Increase (Decrease) in Net Investments | 192 |  |  |
Carrying Amount of Land | 18,731 |  |  |
Carrying Amount of Buildings and Improvements | 16,484 |  |  |
Total Carrying Amount | 35,215 |  |  |
Accumulated Depreciation | $ 1,420 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Sullivan Center - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 50,000 |  |  |
Initial Cost to Company of Land | 13,443 |  |  |
Initial Cost to Company of Buildings and Improvements | 137,327 |  |  |
Increase (Decrease) in Net Investments | 536 |  |  |
Carrying Amount of Land | 13,443 |  |  |
Carrying Amount of Buildings and Improvements | 137,863 |  |  |
Total Carrying Amount | 151,306 |  |  |
Accumulated Depreciation | $ 11,837 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | California & Armitage - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 2,506 |  |  |
Initial Cost to Company of Land | 6,770 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,292 |  |  |
Increase (Decrease) in Net Investments | 2 |  |  |
Carrying Amount of Land | 6,770 |  |  |
Carrying Amount of Buildings and Improvements | 2,294 |  |  |
Total Carrying Amount | 9,064 |  |  |
Accumulated Depreciation | $ 211 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 555 9th Street - San Francisco, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 60,000 |  |  |
Initial Cost to Company of Land | 75,591 |  |  |
Initial Cost to Company of Buildings and Improvements | 73,268 |  |  |
Increase (Decrease) in Net Investments | 82 |  |  |
Carrying Amount of Land | 75,591 |  |  |
Carrying Amount of Buildings and Improvements | 73,350 |  |  |
Total Carrying Amount | 148,941 |  |  |
Accumulated Depreciation | $ 5,848 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Market Square Wilmington, DE |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 8,100 |  |  |
Initial Cost to Company of Buildings and Improvements | 31,221 |  |  |
Increase (Decrease) in Net Investments | 313 |  |  |
Carrying Amount of Land | 8,100 |  |  |
Carrying Amount of Buildings and Improvements | 31,534 |  |  |
Total Carrying Amount | 39,634 |  |  |
Accumulated Depreciation | $ 1,807 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Undeveloped Land |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 100 |  |  |
Carrying Amount of Land | 100 |  |  |
Total Carrying Amount | 100 |  |  |
Core Portfolio | 991 Madison Avenue Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | 76,965 |  |  |
Increase (Decrease) in Net Investments | 1,691 |  |  |
Carrying Amount of Buildings and Improvements | 78,656 |  |  |
Total Carrying Amount | 78,656 |  |  |
Accumulated Depreciation | $ 6,160 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 613-623 W. Diversey Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 10,061 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,773 |  |  |
Increase (Decrease) in Net Investments | 11,101 |  |  |
Carrying Amount of Land | 10,061 |  |  |
Carrying Amount of Buildings and Improvements | 13,874 |  |  |
Total Carrying Amount | 23,935 |  |  |
Accumulated Depreciation | $ 3,408 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 51 Greene Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,488 |  |  |
Initial Cost to Company of Buildings and Improvements | 8,992 |  |  |
Carrying Amount of Land | 4,488 |  |  |
Carrying Amount of Buildings and Improvements | 8,992 |  |  |
Total Carrying Amount | 13,480 |  |  |
Accumulated Depreciation | $ 187 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 53 Greene Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 3,605 |  |  |
Initial Cost to Company of Buildings and Improvements | 12,177 |  |  |
Carrying Amount of Land | 3,605 |  |  |
Carrying Amount of Buildings and Improvements | 12,177 |  |  |
Total Carrying Amount | 15,782 |  |  |
Accumulated Depreciation | $ 228 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 41 Greene Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 6,276 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,582 |  |  |
Carrying Amount of Land | 6,276 |  |  |
Carrying Amount of Buildings and Improvements | 9,582 |  |  |
Total Carrying Amount | 15,858 |  |  |
Accumulated Depreciation | $ 140 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 47 Greene Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 6,265 |  |  |
Initial Cost to Company of Buildings and Improvements | 16,758 |  |  |
Carrying Amount of Land | 6,265 |  |  |
Carrying Amount of Buildings and Improvements | 16,758 |  |  |
Total Carrying Amount | 23,023 |  |  |
Accumulated Depreciation | $ 175 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 849 W Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 837 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,731 |  |  |
Carrying Amount of Land | 837 |  |  |
Carrying Amount of Buildings and Improvements | 2,731 |  |  |
Total Carrying Amount | 3,568 |  |  |
Accumulated Depreciation | $ 24 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 912 W Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 982 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,868 |  |  |
Carrying Amount of Land | 982 |  |  |
Carrying Amount of Buildings and Improvements | 2,868 |  |  |
Total Carrying Amount | 3,850 |  |  |
Accumulated Depreciation | $ 25 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | Melrose Place Collection Los Angeles, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 20,490 |  |  |
Initial Cost to Company of Buildings and Improvements | 26,788 |  |  |
Carrying Amount of Land | 20,490 |  |  |
Carrying Amount of Buildings and Improvements | 26,788 |  |  |
Total Carrying Amount | 47,278 |  |  |
Accumulated Depreciation | $ 112 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 45 Greene Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 2,903 |  |  |
Initial Cost to Company of Buildings and Improvements | 8,487 |  |  |
Carrying Amount of Land | 2,903 |  |  |
Carrying Amount of Buildings and Improvements | 8,487 |  |  |
Total Carrying Amount | 11,390 |  |  |
Accumulated Depreciation | $ 39 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 565 Broadway Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 22,491 |  |  |
Carrying Amount of Buildings and Improvements | 22,491 |  |  |
Total Carrying Amount | $ 22,491 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Core Portfolio | 907 W Armitage Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 700 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,081 |  |  |
Carrying Amount of Land | 700 |  |  |
Carrying Amount of Buildings and Improvements | 2,081 |  |  |
Total Carrying Amount | 2,781 |  |  |
Accumulated Depreciation | $ 5 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund II | City Point Brooklyn, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 243,298 |  |  |
Initial Cost to Company of Buildings and Improvements | 100,316 |  |  |
Increase (Decrease) in Net Investments | 491,335 |  |  |
Carrying Amount of Buildings and Improvements | 591,651 |  |  |
Total Carrying Amount | 591,651 |  |  |
Accumulated Depreciation | $ 48,096 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund III | 654 Broadway Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 9,040 |  |  |
Initial Cost to Company of Buildings and Improvements | 3,654 |  |  |
Increase (Decrease) in Net Investments | 4,177 |  |  |
Carrying Amount of Land | 9,040 |  |  |
Carrying Amount of Buildings and Improvements | 7,831 |  |  |
Total Carrying Amount | 16,871 |  |  |
Accumulated Depreciation | $ 1,549 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund III | 640 Broadway Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 39,470 |  |  |
Initial Cost to Company of Land | 12,503 |  |  |
Initial Cost to Company of Buildings and Improvements | 19,960 |  |  |
Increase (Decrease) in Net Investments | 15,225 |  |  |
Carrying Amount of Land | 12,503 |  |  |
Carrying Amount of Buildings and Improvements | 35,185 |  |  |
Total Carrying Amount | 47,688 |  |  |
Accumulated Depreciation | $ 6,970 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund III | Cortlandt Crossing Mohegan Lake, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 28,818 |  |  |
Initial Cost to Company of Land | 11,000 |  |  |
Increase (Decrease) in Net Investments | 59,277 |  |  |
Carrying Amount of Land | 10,473 |  |  |
Carrying Amount of Buildings and Improvements | 59,804 |  |  |
Total Carrying Amount | 70,277 |  |  |
Accumulated Depreciation | $ 2,005 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 210 Bowery Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 1,875 |  |  |
Initial Cost to Company of Buildings and Improvements | 5,625 |  |  |
Increase (Decrease) in Net Investments | (3,950) |  |  |
Carrying Amount of Land | 1,875 |  |  |
Carrying Amount of Buildings and Improvements | 1,675 |  |  |
Total Carrying Amount | 3,550 |  |  |
Accumulated Depreciation | $ 57 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Paramus Plaza Paramus, NJ |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 18,900 |  |  |
Initial Cost to Company of Land | 11,052 |  |  |
Initial Cost to Company of Buildings and Improvements | 7,037 |  |  |
Increase (Decrease) in Net Investments | 12,901 |  |  |
Carrying Amount of Land | 11,052 |  |  |
Carrying Amount of Buildings and Improvements | 19,938 |  |  |
Total Carrying Amount | 30,990 |  |  |
Accumulated Depreciation | $ 4,304 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 27 E. 61st Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,813 |  |  |
Initial Cost to Company of Buildings and Improvements | 14,438 |  |  |
Increase (Decrease) in Net Investments | 7,241 |  |  |
Carrying Amount of Land | 4,813 |  |  |
Carrying Amount of Buildings and Improvements | 21,679 |  |  |
Total Carrying Amount | 26,492 |  |  |
Accumulated Depreciation | $ 1,311 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 17 E. 71st Street Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 18,833 |  |  |
Initial Cost to Company of Land | 7,391 |  |  |
Initial Cost to Company of Buildings and Improvements | 20,176 |  |  |
Increase (Decrease) in Net Investments | 306 |  |  |
Carrying Amount of Land | 7,391 |  |  |
Carrying Amount of Buildings and Improvements | 20,482 |  |  |
Total Carrying Amount | 27,873 |  |  |
Accumulated Depreciation | $ 2,987 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 1035 Third Ave Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 12,759 |  |  |
Initial Cost to Company of Buildings and Improvements | 37,431 |  |  |
Increase (Decrease) in Net Investments | 5,541 |  |  |
Carrying Amount of Land | 14,099 |  |  |
Carrying Amount of Buildings and Improvements | 41,632 |  |  |
Total Carrying Amount | 55,731 |  |  |
Accumulated Depreciation | $ 6,070 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 801 Madison Avenue Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Land | $ 4,178 |  |  |
Initial Cost to Company of Buildings and Improvements | 28,470 |  |  |
Increase (Decrease) in Net Investments | 5,844 |  |  |
Carrying Amount of Land | 4,178 |  |  |
Carrying Amount of Buildings and Improvements | 34,314 |  |  |
Total Carrying Amount | 38,492 |  |  |
Accumulated Depreciation | $ 2,085 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 2208-2216 Fillmore Street San Francisco, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 5,606 |  |  |
Initial Cost to Company of Land | 3,027 |  |  |
Initial Cost to Company of Buildings and Improvements | 6,376 |  |  |
Increase (Decrease) in Net Investments | 57 |  |  |
Carrying Amount of Land | 3,027 |  |  |
Carrying Amount of Buildings and Improvements | 6,433 |  |  |
Total Carrying Amount | 9,460 |  |  |
Accumulated Depreciation | $ 734 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 2207 Fillmore Street San Francisco, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 1,120 |  |  |
Initial Cost to Company of Land | 1,498 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,735 |  |  |
Increase (Decrease) in Net Investments | 118 |  |  |
Carrying Amount of Land | 1,498 |  |  |
Carrying Amount of Buildings and Improvements | 1,853 |  |  |
Total Carrying Amount | 3,351 |  |  |
Accumulated Depreciation | $ 213 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 1964 Union Street San Francisco, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 1,463 |  |  |
Initial Cost to Company of Land | 563 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,688 |  |  |
Increase (Decrease) in Net Investments | 1,867 |  |  |
Carrying Amount of Land | 563 |  |  |
Carrying Amount of Buildings and Improvements | 3,555 |  |  |
Total Carrying Amount | 4,118 |  |  |
Accumulated Depreciation | $ 230 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Restaurants at Fort Point - Boston, MA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 6,070 |  |  |
Initial Cost to Company of Land | 1,041 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,905 |  |  |
Increase (Decrease) in Net Investments | 182 |  |  |
Carrying Amount of Land | 1,041 |  |  |
Carrying Amount of Buildings and Improvements | 11,087 |  |  |
Total Carrying Amount | 12,128 |  |  |
Accumulated Depreciation | $ 1,200 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Wake Forest Crossing - Wake Forest, NC |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 23,337 |  |  |
Initial Cost to Company of Land | 7,570 |  |  |
Initial Cost to Company of Buildings and Improvements | 24,829 |  |  |
Increase (Decrease) in Net Investments | 472 |  |  |
Carrying Amount of Land | 7,570 |  |  |
Carrying Amount of Buildings and Improvements | 25,301 |  |  |
Total Carrying Amount | 32,871 |  |  |
Accumulated Depreciation | $ 2,846 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Airport Mall - Bangor, ME |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 5,334 |  |  |
Initial Cost to Company of Land | 2,294 |  |  |
Initial Cost to Company of Buildings and Improvements | 7,067 |  |  |
Increase (Decrease) in Net Investments | 1,882 |  |  |
Carrying Amount of Land | 2,294 |  |  |
Carrying Amount of Buildings and Improvements | 8,949 |  |  |
Total Carrying Amount | 11,243 |  |  |
Accumulated Depreciation | $ 868 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Colonie Plaza - Albany, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 11,713 |  |  |
Initial Cost to Company of Land | 2,852 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,619 |  |  |
Increase (Decrease) in Net Investments | 273 |  |  |
Carrying Amount of Land | 2,852 |  |  |
Carrying Amount of Buildings and Improvements | 9,892 |  |  |
Total Carrying Amount | 12,744 |  |  |
Accumulated Depreciation | $ 1,021 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Dauphin Plaza - Harrisburg, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 12,718 |  |  |
Initial Cost to Company of Land | 5,290 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,464 |  |  |
Increase (Decrease) in Net Investments | 3,056 |  |  |
Carrying Amount of Land | 5,290 |  |  |
Carrying Amount of Buildings and Improvements | 12,520 |  |  |
Total Carrying Amount | 17,810 |  |  |
Accumulated Depreciation | $ 1,557 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Mayfair Shopping Center - Philadelphia, PA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 11,895 |  |  |
Initial Cost to Company of Land | 6,178 |  |  |
Initial Cost to Company of Buildings and Improvements | 9,266 |  |  |
Increase (Decrease) in Net Investments | 1,132 |  |  |
Carrying Amount of Land | 6,178 |  |  |
Carrying Amount of Buildings and Improvements | 10,398 |  |  |
Total Carrying Amount | 16,576 |  |  |
Accumulated Depreciation | $ 1,061 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Shaw's Plaza Waterville, ME |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 7,636 |  |  |
Initial Cost to Company of Land | 828 |  |  |
Initial Cost to Company of Buildings and Improvements | 11,814 |  |  |
Increase (Decrease) in Net Investments | 272 |  |  |
Carrying Amount of Land | 828 |  |  |
Carrying Amount of Buildings and Improvements | 12,086 |  |  |
Total Carrying Amount | 12,914 |  |  |
Accumulated Depreciation | $ 1,162 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Wells Plaza - Wells, ME |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 5,700 |  |  |
Initial Cost to Company of Land | 1,892 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,585 |  |  |
Increase (Decrease) in Net Investments | 505 |  |  |
Carrying Amount of Land | 1,892 |  |  |
Carrying Amount of Buildings and Improvements | 3,090 |  |  |
Total Carrying Amount | 4,982 |  |  |
Accumulated Depreciation | $ 424 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 717 N Michigan - Chicago, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 16,148 |  |  |
Initial Cost to Company of Land | 20,674 |  |  |
Initial Cost to Company of Buildings and Improvements | 10,093 |  |  |
Carrying Amount of Land | 20,674 |  |  |
Carrying Amount of Buildings and Improvements | 10,093 |  |  |
Total Carrying Amount | 30,767 |  |  |
Accumulated Depreciation | $ 843 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Shaw's Plaza North Windham, ME |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 5,702 |  |  |
Initial Cost to Company of Land | 1,876 |  |  |
Initial Cost to Company of Buildings and Improvements | 6,696 |  |  |
Increase (Decrease) in Net Investments | 1 |  |  |
Carrying Amount of Land | 1,876 |  |  |
Carrying Amount of Buildings and Improvements | 6,697 |  |  |
Total Carrying Amount | 8,573 |  |  |
Accumulated Depreciation | $ 509 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | Lincoln Place Fairview Heights, IL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 23,100 |  |  |
Initial Cost to Company of Land | 7,149 |  |  |
Initial Cost to Company of Buildings and Improvements | 22,201 |  |  |
Increase (Decrease) in Net Investments | 2,035 |  |  |
Carrying Amount of Land | 7,149 |  |  |
Carrying Amount of Buildings and Improvements | 24,236 |  |  |
Total Carrying Amount | 31,385 |  |  |
Accumulated Depreciation | $ 2,215 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 18 E. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 2,032 |  |  |
Initial Cost to Company of Land | 609 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,513 |  |  |
Carrying Amount of Land | 609 |  |  |
Carrying Amount of Buildings and Improvements | 1,513 |  |  |
Total Carrying Amount | 2,122 |  |  |
Accumulated Depreciation | $ 51 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 20 E. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 1,258 |  |  |
Initial Cost to Company of Land | 588 |  |  |
Initial Cost to Company of Buildings and Improvements | 937 |  |  |
Carrying Amount of Land | 588 |  |  |
Carrying Amount of Buildings and Improvements | 937 |  |  |
Total Carrying Amount | 1,525 |  |  |
Accumulated Depreciation | $ 32 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 25 E. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 3,302 |  |  |
Initial Cost to Company of Land | 1,324 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,459 |  |  |
Increase (Decrease) in Net Investments | 319 |  |  |
Carrying Amount of Land | 1,324 |  |  |
Carrying Amount of Buildings and Improvements | 2,778 |  |  |
Total Carrying Amount | 4,102 |  |  |
Accumulated Depreciation | $ 109 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 109 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 8,809 |  |  |
Initial Cost to Company of Land | 2,343 |  |  |
Initial Cost to Company of Buildings and Improvements | 6,560 |  |  |
Carrying Amount of Land | 2,343 |  |  |
Carrying Amount of Buildings and Improvements | 6,560 |  |  |
Total Carrying Amount | 8,903 |  |  |
Accumulated Depreciation | $ 223 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 204-206 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 590 |  |  |
Initial Cost to Company of Land | 547 |  |  |
Initial Cost to Company of Buildings and Improvements | 439 |  |  |
Increase (Decrease) in Net Investments | 45 |  |  |
Carrying Amount of Land | 547 |  |  |
Carrying Amount of Buildings and Improvements | 484 |  |  |
Total Carrying Amount | 1,031 |  |  |
Accumulated Depreciation | $ 15 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 216-218 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 3,674 |  |  |
Initial Cost to Company of Land | 1,160 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,736 |  |  |
Increase (Decrease) in Net Investments | 17 |  |  |
Carrying Amount of Land | 1,160 |  |  |
Carrying Amount of Buildings and Improvements | 2,753 |  |  |
Total Carrying Amount | 3,913 |  |  |
Accumulated Depreciation | $ 94 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 220 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 2,416 |  |  |
Initial Cost to Company of Land | 619 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,799 |  |  |
Carrying Amount of Land | 619 |  |  |
Carrying Amount of Buildings and Improvements | 1,799 |  |  |
Total Carrying Amount | 2,418 |  |  |
Accumulated Depreciation | $ 61 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 223 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 924 |  |  |
Initial Cost to Company of Land | 465 |  |  |
Initial Cost to Company of Buildings and Improvements | 688 |  |  |
Carrying Amount of Land | 465 |  |  |
Carrying Amount of Buildings and Improvements | 688 |  |  |
Total Carrying Amount | 1,153 |  |  |
Accumulated Depreciation | $ 24 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 226-228 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 2,551 |  |  |
Initial Cost to Company of Land | 660 |  |  |
Initial Cost to Company of Buildings and Improvements | 1,900 |  |  |
Carrying Amount of Land | 660 |  |  |
Carrying Amount of Buildings and Improvements | 1,900 |  |  |
Total Carrying Amount | 2,560 |  |  |
Accumulated Depreciation | $ 64 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 309/311 W. Broughton St. Savannah, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 3,619 |  |  |
Initial Cost to Company of Land | 1,160 |  |  |
Initial Cost to Company of Buildings and Improvements | 2,695 |  |  |
Carrying Amount of Land | 1,160 |  |  |
Carrying Amount of Buildings and Improvements | 2,695 |  |  |
Total Carrying Amount | 3,855 |  |  |
Accumulated Depreciation | $ 91 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund IV | 110 University Manhattan, NY |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Initial Cost to Company of Buildings and Improvements | $ 1,370 |  |  |
Carrying Amount of Buildings and Improvements | 1,370 |  |  |
Total Carrying Amount | 1,370 |  |  |
Accumulated Depreciation | $ 25 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Plaza Santa Fe Santa Fe, NM |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 22,893 |  |  |
Initial Cost to Company of Buildings and Improvements | 28,214 |  |  |
Increase (Decrease) in Net Investments | 360 |  |  |
Carrying Amount of Buildings and Improvements | 28,574 |  |  |
Total Carrying Amount | 28,574 |  |  |
Accumulated Depreciation | $ 2,047 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Hickory Ridge - Hickory, NC |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 30,000 |  |  |
Initial Cost to Company of Land | 7,852 |  |  |
Initial Cost to Company of Buildings and Improvements | 29,998 |  |  |
Increase (Decrease) in Net Investments | 1,350 |  |  |
Carrying Amount of Land | 7,852 |  |  |
Carrying Amount of Buildings and Improvements | 31,348 |  |  |
Total Carrying Amount | 39,200 |  |  |
Accumulated Depreciation | $ 2,120 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | New Towne Plaza - Canton, MI |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 16,900 |  |  |
Initial Cost to Company of Land | 5,040 |  |  |
Initial Cost to Company of Buildings and Improvements | 17,391 |  |  |
Increase (Decrease) in Net Investments | 59 |  |  |
Carrying Amount of Land | 5,040 |  |  |
Carrying Amount of Buildings and Improvements | 17,450 |  |  |
Total Carrying Amount | 22,490 |  |  |
Accumulated Depreciation | $ 1,210 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Fairlane Green Allen Park, MI |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 40,300 |  |  |
Initial Cost to Company of Land | 18,121 |  |  |
Initial Cost to Company of Buildings and Improvements | 37,143 |  |  |
Increase (Decrease) in Net Investments | 256 |  |  |
Carrying Amount of Land | 18,121 |  |  |
Carrying Amount of Buildings and Improvements | 37,399 |  |  |
Total Carrying Amount | 55,520 |  |  |
Accumulated Depreciation | $ 2,059 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Trussville Promenade Birmingham, AL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 29,370 |  |  |
Initial Cost to Company of Land | 7,587 |  |  |
Initial Cost to Company of Buildings and Improvements | 34,285 |  |  |
Increase (Decrease) in Net Investments | 36 |  |  |
Carrying Amount of Land | 7,587 |  |  |
Carrying Amount of Buildings and Improvements | 34,321 |  |  |
Total Carrying Amount | 41,908 |  |  |
Accumulated Depreciation | $ 1,713 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Elk Grove Commons Elk Grove, CA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 41,500 |  |  |
Initial Cost to Company of Land | 6,204 |  |  |
Initial Cost to Company of Buildings and Improvements | 48,008 |  |  |
Increase (Decrease) in Net Investments | 70 |  |  |
Carrying Amount of Land | 6,204 |  |  |
Carrying Amount of Buildings and Improvements | 48,078 |  |  |
Total Carrying Amount | 54,282 |  |  |
Accumulated Depreciation | $ 1,786 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Hiram Pavilion Hiram, GA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 28,830 |  |  |
Initial Cost to Company of Land | 13,029 |  |  |
Initial Cost to Company of Buildings and Improvements | 25,446 |  |  |
Increase (Decrease) in Net Investments | 56 |  |  |
Carrying Amount of Land | 13,029 |  |  |
Carrying Amount of Buildings and Improvements | 25,502 |  |  |
Total Carrying Amount | 38,531 |  |  |
Accumulated Depreciation | $ 964 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Palm Coast Landing Palm Coast, FL |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 26,500 |  |  |
Initial Cost to Company of Land | 7,066 |  |  |
Initial Cost to Company of Buildings and Improvements | 27,299 |  |  |
Carrying Amount of Land | 7,066 |  |  |
Carrying Amount of Buildings and Improvements | 27,299 |  |  |
Total Carrying Amount | 34,365 |  |  |
Accumulated Depreciation | $ 554 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Lincoln Commons Lincoln, RI |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 38,820 |  |  |
Initial Cost to Company of Land | 14,429 |  |  |
Initial Cost to Company of Buildings and Improvements | 34,417 |  |  |
Increase (Decrease) in Net Investments | 170 |  |  |
Carrying Amount of Land | 14,429 |  |  |
Carrying Amount of Buildings and Improvements | 34,587 |  |  |
Total Carrying Amount | 49,016 |  |  |
Accumulated Depreciation | $ 517 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |
Opportunity Funds | Fund V | Landstown Commons Virginia Beach, VA |  |  |  |
Real Estate And Accumulated Depreciation [Line Items] |  |  |  |
Encumbrances | $ 60,900 |  |  |
Initial Cost to Company of Land | 10,221 |  |  |
Initial Cost to Company of Buildings and Improvements | 69,005 |  |  |
Increase (Decrease) in Net Investments | 166 |  |  |
Carrying Amount of Land | 10,221 |  |  |
Carrying Amount of Buildings and Improvements | 69,171 |  |  |
Total Carrying Amount | 79,392 |  |  |
Accumulated Depreciation | $ 766 |  |  |
Life on which Depreciation in Latest Statement of Income is Compared | 40 years |  |  |

X
- Definition Operating lease right of use asset carrying amount of buildings and improvements. + References No definition available. + Details
Name: | akr_OperatingLeaseRightOfUseAssetCarryingAmountOfBuildingsAndImprovements
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating lease right of use asset carrying amount of land. + References No definition available. + Details
Name: | akr_OperatingLeaseRightOfUseAssetCarryingAmountOfLand
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating lease right of use asset increase (decrease) in net investments. + References No definition available. + Details
Name: | akr_OperatingLeaseRightOfUseAssetIncreaseDecreaseInNetInvestments
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating lease right of use asset initial cost to company of buildings and improvements. + References No definition available. + Details
Name: | akr_OperatingLeaseRightOfUseAssetInitialCostToCompanyOfBuildingsAndImprovements
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Operating lease right of use asset initial cost to company of land. + References No definition available. + Details
Name: | akr_OperatingLeaseRightOfUseAssetInitialCostToCompanyOfLand
Namespace Prefix: | akr_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of lien or mortgage outstanding on real estate investment properties for entities with a substantial portion of business acquiring and holding investment real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Paragraph Column B -Subsection 28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column B)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | srt_RealEstateAndAccumulatedDepreciationAmountOfEncumbrances
Namespace Prefix: | srt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | srt_RealEstateAndAccumulatedDepreciationLineItems
Namespace Prefix: | srt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Cost basis of real estate investments for federal income tax purposes for entities with a substantial portion of business acquiring and holding investment real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 12 -Footnote 6 -Subsection 28 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Footnote 6)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | srt_RealEstateFederalIncomeTaxBasis
Namespace Prefix: | srt_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt discount. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 + Details
Name: | us-gaap_DebtInstrumentUnamortizedDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, after accumulated amortization, of debt premium. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 1A -URI http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399 + Details
Name: | us-gaap_DebtInstrumentUnamortizedPremium
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of lessee's right to use underlying asset under operating lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977 + Details
Name: | us-gaap_OperatingLeaseRightOfUseAsset
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of accumulated depreciation pertaining to real estate investments for entities with a substantial portion of business acquiring and holding investment real estate. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column F)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAccumulatedDepreciation
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount before accumulated depreciation of buildings and improvements for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column E)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfBuildingsAndImprovements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of land for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column E)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationCarryingAmountOfLand
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of cost capitalized subsequent to acquisition for real estate investment property, including, but not limited to, real estate tax and insurance, by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Excludes initial purchase price and improvement, and real estate not held as investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column D)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationCostsCapitalizedSubsequentToAcquisitionCarryingCosts
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Initial cost of buildings and improvements for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column C)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfBuildingsAndImprovements
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Initial cost of land for entities with a substantial portion of business acquiring and holding investment real estate. Excludes real estate not held as an investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column C)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationInitialCostOfLand
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Useful life on which depreciation was computed for entities with a substantial portion of business acquiring and holding investment real estate, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column I)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateAndAccumulatedDepreciationLifeUsedForDepreciation1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, before accumulated depreciation, of real estate investment by entity with substantial portion of business acquiring and holding investment real estate or interest in real estate. Excludes real estate not held as investment or interest. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 970 -SubTopic 360 -Section S99 -Paragraph 1 -Subparagraph (SX 210.12-28(Column E)) -URI http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024 + Details
Name: | us-gaap_RealEstateGrossAtCarryingValue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=us-gaap_BuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_RealEstateUnderDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=akr_CorePortfolioMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_CrescentPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NewLoudenCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MarkPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_Plaza422Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_Route6MallMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_AbingtonTowneCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BloomfieldTownSquareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ElmwoodParkPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MerrillvillePlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MarketplaceOfAbseconMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A239GreenwichAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_HobsonWestPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_VillageCommonsShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TownLinePlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BranchShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MethuenShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GatewayShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MadRiverStationMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BrandywineTownCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BartowAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_AmboyRdShoppingCtrMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ChestnutHillMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A2914ThirdAvenueBronxNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WestShoreExpresswayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_West54ThStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A57East17thStreetManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A651671WDiverseyChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MercerStreetManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A4401WhitePlainsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EWaltonChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NClarkChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A1520NorthMilwaukeeAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NClyboumChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_RhodeIslandPlaceShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NClybournAvenueChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NineThirtyRushStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TwentyEightJerichoTurnpikeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBelmontAvenueChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneEightyOneMainStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NHalstedChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EightyThreeSpringStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NHalstedChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_SixtyOrangeStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EWaltonChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneSeventyNineDashFiftyThreeAndOneEightZeroOneDashZeroThreeConnecticutAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WDiverseyChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_SixThreeNineWestDiverseyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A664NorthMichiganAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EightTwelveEastWaltonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ThirtyTwoHundredToThirtyTwoZeroFourMStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBelmontAvenueChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EightSixEightBroadwayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EChestnutChicagoILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ThreeOneThreetoThreeOneFiveBoweryMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILSixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneTwentyWestBroadwayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ElevenEastWaltonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A330Thru340RiverStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_SixtyOneMainStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EightSixFiveWestNorthAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneFiveTwoThroughOneFiveFourSpringStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TwoFiveTwoZeroFlatbushAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TwoFiveTwoThroughTwoFiveSixGreenwichAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BedfordGreenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneThreeOneThroughOneThreeFivePrinceStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ShopsAtGrandAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TwoZeroOneNeedhamStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_CityCenterSanFranciscoCAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A163HighlandAvenueNeedhamMAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_RooseveltGalleriaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_Route202ShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A165NewburyStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ConcordandMilwaukeeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_StateandWashingtonMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A151NorthStateStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NorthKingsburyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_SullivanCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_CaliforniaandArmitageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A5559thAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MarketSquareWilmingtonDEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_UndevelopedLandMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MadisonAvenueManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WDiverseyChicagoILOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GreeneStreetManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GreeneStreetManhattanNYOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GreeneStreetManhattanNYTwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GreeneStreetManhattanNYThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILSevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILEightMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MelrosePlaceCollectionLosAngelesCAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_GreeneStreetManhattanNYFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_BroadwayManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WArmitageChicagoILNineMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=akr_OpportunityFundsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=akr_FundIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_CityPointMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=akr_FundIIIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A654BroadwayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A640BroadwayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_CortlandtCrossingMoheganLakeNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=akr_FundIVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A210BoweryManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ParamusPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A27E61stStreetManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_SeventeenEastSeventyFirstStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A1035ThirdAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A801MadisonAvenueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A22082216FilmoreStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A2207FillmoreStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A1964UnionStreetMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_RestaurantatFortPointMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WakeForestCrossingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_AirportMallMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ColoniePlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_DauphinPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_MayfairShoppingCenterMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ShawsPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WellsPlazaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_A717NMichiganMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ShawsPlazaNorthWindhamMEMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_LincolnPlaceFairviewHeightsILMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EBroughtonStSavannahGAOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EBroughtonStSavannahGATwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_EBroughtonStSavannahGAThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGAOneMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGATwoMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGAThreeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGAFourMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGAFiveMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGASixMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_WBroughtonStSavannahGASevenMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_OneOneZeroUniversityManhattanNYMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis=akr_FundVMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_PlazaSantaFeSantaFeNMMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_HickoryRidgeHickoryNCMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_NewTownePlazaCantonMIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_FairlaneGreenAllenParkMIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_TrussvillePromenadeBirminghamALMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_ElkGroveCommonsElkGroveCAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_HiramPavilionHiramGAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_PalmCoastLandingPalmCoastFLMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_LincolnCommonsLincolnRIMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RealEstateAndAccumulatedDepreciationDescriptionOfPropertyAxis=akr_LandstownCommonsVirginiaBeachVAMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |