Note 3 - Investments in Real Estate (Tables)
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12 Months Ended |
Dec. 31, 2025 |
| Notes Tables |
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| Real Estate and Accumulated Depreciation By Property [Table Text Block] |
| | | As of December 31, 2025 | | | As of December 31, 2024 | | | Depreciable Lives (In years) | | | Land | | $ | 573,777 | | | $ | 564,966 | | | | — | | | Building | | | 5,450,891 | | | | 5,323,105 | | | | 40 | | | Furniture, fixtures and equipment | | | 571,339 | | | | 475,865 | | | | 5 - 10 | | | Total investments in real estate | | $ | 6,596,007 | | | $ | 6,363,936 | | | | | | | Accumulated depreciation | | | (915,247 | ) | | | (740,957 | ) | | | | | | Investments in real estate, net | | $ | 5,680,760 | | | $ | 5,622,979 | | | | | |
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| Schedule of Real Estate Held For Sale [Table Text Block] |
| Property | | Market | | Units | | | Carrying Value | | | Bella Terra at City Center (1) | | Denver, CO | | | 304 | | | $ | 49,254 | | | Stonebridge Crossing | | Memphis, TN | | | 500 | | | | 27,214 | | | | | | | | 804 | | | $ | 76,468 | |
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| Real Estate Acquired [Table Text Block] |
| Property | | Date Acquired | | Market | | Units (unaudited) | | | Purchase Price | | | Autumn Breeze | | 2/27/2025 | | Indianapolis, IN | | | 280 | | | $ | 59,500 | | | 3030 at Apopka | | 7/31/2025 | | Orlando, FL | | | 240 | | | | 60,250 | | | M2 at Millenia 700 | | 8/14/2025 | | Orlando, FL | | | 403 | | | | 94,750 | | | Total | | | 923 | | | $ | 214,500 | |
| Property | | Date Acquired | | Market | | Units (unaudited) | | | Purchase Price | | | Gateway at Pinellas | | 8/13/2024 | | Tampa, FL | | | 288 | | | $ | 82,000 | | | Highland Ridge | | 11/1/2024 | | Charlotte, NC | | | 300 | | | | 73,500 | | | Serenza at Ocoee Village | | 12/5/2024 | | Orlando, FL | | | 320 | | | | 84,250 | | | Total | | | 908 | | | $ | 239,750 | |
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| Asset Acquisition [Table Text Block] |
| | | Fair Value of Assets and Liabilities Acquired During the | |
| | | Year Ended | |
| | | December 31, 2025 | |
| Assets acquired: | | | | |
| Investments in real estate | | $ | 207,345 | |
| Other assets | | | 281 | |
| Intangible assets | | | 8,056 | |
| Total assets acquired | | | 215,682 | |
| Liabilities assumed: | | | | |
| Debt | | | 59,897 | |
| Accounts payable and accrued expenses | | | 2,423 | |
| Other liabilities | | | 614 | |
| Total liabilities assumed | | | 62,934 | |
| Estimated fair value of net assets acquired | | $ | 152,748 | |
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| Disposal Groups, Including Discontinued Operations [Table Text Block] |
| Property | | Market | | Units (unaudited) | | Sale Date | | Sale Price | | Gain on Sale | | | Ridge Crossings (1) | | Birmingham, AL | | | 720 | | 2/14/2025 | | $ | 111,000 | | $ | 1,496 | | | Jamestown at St. Matthews | | Louisville, KY | | | 356 | | 11/13/2025 | | | 50,000 | | | 17,492 | | | | | | | | 1,076 | | | | $ | 161,000 | | $ | 18,988 | |
| Property | | Market | | Units (unaudited) | | Sale Date | | Sale Price | | | Gain on Sale (Loss on Impairment), Net (1) | | | Villas of Kingwood (2)(3) | | Houston, TX | | | 330 | | 2/13/2024 | | $ | 53,700 | | | $ | 62 | | | Belmar Villas (2)(3) | | Denver, CO | | | 318 | | 2/13/2024 | | | 74,300 | | | | 46 | | | Hearthstone at City Center (2)(3) | | Denver, CO | | | 360 | | 3/12/2024 | | | 74,000 | | | | 88 | | | Villas at Huffmeister (2)(3) | | Houston, TX | | | 294 | | 3/25/2024 | | | 44,250 | | | | (415 | ) | | Westmont Commons (2)(3) | | Asheville, NC | | | 252 | | 3/28/2024 | | | 49,875 | | | | 25,856 | | | Reserve at Creekside (2)(3) | | Chattanooga, TN | | | 192 | | 4/30/2024 | | | 28,500 | | | | (152 | ) | | Tapestry Park (4) | | Birmingham, AL | | | 354 | | 7/17/2024 | | | 70,800 | | | | (14,419 | ) | | Total | | | 2,100 | | | | $ | 395,425 | | | $ | 11,066 | |
| Property | | Market | | Units (unaudited) | | Sale Date | | Sale Price | | | Gain on Sale (Loss on Impairment), Net (1) | | | Eagle Lake Landing | | Indianapolis, IN | | | 277 | | 2/28/2023 | | $ | 37,300 | | | $ | 1,179 | | | The Meadows at River Run (2) | | Chicago, IL | | | 374 | | 12/20/2023 | | | 72,700 | | | | (14,612 | ) | | Fielders Creek (2) | | Denver, CO | | | 217 | | 12/21/2023 | | | 44,100 | | | | (11,019 | ) | | Cottage Trails at Culpepper Landing (2) | | Norfolk, VA | | | 183 | | 12/28/2023 | | | 40,750 | | | | (10,168 | ) | | Oak Crossing (2) | | Fort Wayne, IN | | | 222 | | 12/28/2023 | | | 43,100 | | | | 1,029 | | | Total | | | 1,273 | | | | $ | 237,950 | | | $ | (33,591 | ) |
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