| Fiscal period | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
| Period End Date | 12/31/2025 | 12/31/2024 | 12/31/2023 | 12/31/2022 | 12/31/2021 | 12/31/2020 | 12/31/2019 | 12/31/2018 | 12/31/2017 | 12/31/2016 |
| Base rental-UHS facilities | 33.37 | 33.63 | 32.62 | 29.95 | 29.90 | 24.57 | 23.10 | 16.74 | 16.89 | 16.30 |
| Base rental-Non-related parties | 57.74 | 57.66 | 54.99 | 52.00 | 52.32 | 51.56 | 52.02 | 41.27 | 40.34 | 37.06 |
| Bonus rental-UHS facilities | -- | -- | -- | -- | -- | -- | -- | 4.99 | 4.92 | 4.72 |
| Interest income on financing leases - UHS facilities | 5.40 | 5.43 | 5.46 | 5.47 | -- | -- | -- | -- | -- | -- |
| Other revenue-Non-related parties | 1.76 | 1.39 | 1.56 | 2.25 | 1.08 | 1.00 | 1.18 | 11.94 | 9.20 | 8.11 |
| Other revenue-UHS facilities | 0.93 | 0.90 | 0.95 | 0.95 | 0.89 | 0.88 | 0.87 | 1.27 | 1.01 | 0.89 |
| Total Revenues | 99.19 | 99.01 | 95.58 | 90.63 | 84.19 | 78.01 | 77.16 | 76.21 | 72.35 | 67.08 |
| Advisory fees to UHS | 5.60 | 5.48 | 5.32 | 5.10 | 4.41 | 4.14 | 3.97 | 3.81 | 3.58 | 3.26 |
| Depreciation and amortization | 28.86 | 27.42 | 27.73 | 26.56 | 27.48 | 25.58 | 25.87 | 24.98 | 25.12 | 22.96 |
| Hurricane related expenses | -- | -- | -- | -- | -- | -- | -- | -- | (4.97) | -- |
| Other operating expenses | (29.97) | (29.31) | (31.17) | (28.31) | (23.44) | (22.28) | (21.57) | (20.72) | (19.51) | (18.22) |
| Provision for asset impairment | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Transaction costs | -- | -- | -- | -- | -- | -- | -- | -- | (0.11) | (0.53) |
| Hurricane insurance recoveries | -- | -- | -- | -- | -- | -- | 0.00 | 0.00 | 4.97 | -- |
| Total operating expenses | 64.43 | 62.22 | 64.23 | 59.96 | 55.33 | 52.01 | 51.41 | 49.51 | 48.31 | 44.97 |
| Operating Income (Loss) | 34.76 | 36.80 | 31.35 | 30.67 | 28.87 | 26.00 | 25.75 | 26.71 | 24.04 | 22.11 |
| Interest expense | 18.85 | 18.84 | 16.92 | 10.76 | 8.81 | 8.26 | 10.53 | 9.98 | 10.06 | 9.36 |
| Property write-down-hurricane damage-Chalmette | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Property write-down-hurricane damage | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on sale of real property to UHS | -- | -- | -- | -- | 87.31 | -- | 1.95 | -- | -- | -- |
| Gain on derivatives | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Replacement property recovered from UHS-Chalmette | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Property replacement recoverable from UHS-Chalmette | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Property damage recoverable from UHS-Wellington | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Property damage recovered from UHS-Wellington | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on fair value recognition resulting from the purchase of minority interests in majority-owned LLCs, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Gain on divestitures of properties owned by unconsolidated LLCs, net | -- | -- | (0.23) | -- | -- | -- | -- | -- | -- | -- |
| Hurricane insurance recovery proceeds in excess of damaged property write-downs | -- | -- | -- | -- | -- | -- | -- | 4.54 | 2.03 | -- |
| Gain on Arlington transaction | -- | -- | -- | -- | -- | -- | -- | -- | 27.20 | -- |
| Hurricane business interruption insurance recovery proceeds | -- | -- | -- | -- | -- | -- | -- | 1.16 | -- | -- |
| Equity in income of unconsolidated LLCs | 1.70 | 1.28 | 1.21 | 1.19 | 1.80 | 1.71 | 1.80 | 1.77 | 2.42 | 4.46 |
| Equity in provision for investment loss of LLC | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Income from continuing operations | 17.61 | 19.23 | 15.40 | -- | 109.17 | 19.45 | -- | -- | -- | 17.22 |
| Income from discontinued operations, net | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net income (loss) available to common shareholders | 17.61 | 19.23 | 15.40 | 21.10 | 109.17 | 19.45 | 18.96 | 24.20 | 45.62 | 17.22 |
| EPS (Basic) : From continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (Basic) : From discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Basic) | 1.27 | 1.39 | 1.12 | 1.53 | 7.94 | 1.42 | 1.38 | 1.76 | 3.35 | 1.28 |
| EPS (Diluted) : From continuing operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| EPS (Diluted) : From discontinued operations | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- |
| Net Earnings Per Share (Diluted) | 1.27 | 1.39 | 1.11 | 1.53 | 7.92 | 1.41 | 1.38 | 1.76 | 3.35 | 1.28 |
| Weighted Average Shares Outstanding (Basic) | 13.82 | 13.80 | 13.79 | 13.77 | 13.76 | 13.74 | 13.73 | 13.72 | 13.63 | 13.46 |
| Weighted Average Shares Outstanding (Diluted) | 13.86 | 13.84 | 13.81 | 13.80 | 13.78 | 13.77 | 13.75 | 13.72 | 13.63 | 13.47 |
| Funds from operations (FFO) | 47.69 | 47.87 | 44.57 | 48.84 | 50.88 | 46.23 | 44.02 | 45.03 | 42.23 | 41.56 |