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v3.25.2

Note 2 - Summary of Significant Accounting Policies (Details Textual) | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Accounts Receivable, Credit Loss Expense (Reversal) | $ 3,377,000 | $ 2,053,000 | $ 6,038,000 |  | $ 4,524,000 |
Accounts Receivable, Allowance for Credit Loss | 12,452,000 |  | $ 12,452,000 | $ 12,452,000 |  | $ 9,702,000
Number of Reportable Segments |  |  | 2 | 2 |  |
Number of Operating Segments |  |  | 2 | 2 |  |
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  |  | $ 3,606,000 |  | (0) |
General and Administrative Expense | 7,027,000 | $ 7,226,000 | 13,659,000 |  | $ 13,390,000 |
Continuing Care Retirement Communities, Refund Obligation | $ 1,474,000 |  | $ 1,474,000 | $ 1,474,000 |  | $ 1,474,000
TENNESSEE | Multi Family Development Investments [Member] |  |  |  |  |  |
Equity Method Investment, Ownership Percentage | 55.00% |  | 55.00% | 55.00% |  |
Minimum [Member] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 2 years |  | 2 years | 2 years |  |
Maximum [Member] |  |  |  |  |  |
Lessee, Operating Lease, Term of Contract (Year) | 15 years |  | 15 years | 15 years |  |
Building and Building Improvements [Member] | Minimum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) | 20 years |  | 20 years | 20 years |  |
Building and Building Improvements [Member] | Maximum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) | 40 years |  | 40 years | 40 years |  |
Equipment and Furniture [Member] | Minimum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) | 3 years |  | 3 years | 3 years |  |
Equipment and Furniture [Member] | Maximum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life (Year) | 15 years |  | 15 years | 15 years |  |
Disposal Group, Disposed of by Means Other than Sale, Not Discontinued Operations, Exchange [Member] | Land [Member] |  |  |  |  |  |
Property, Plant, and Equipment, Fair Value Disclosure | $ 5,625,000 |  | $ 5,625,000 | $ 5,625,000 |  |
Inventory, Land, Held-for-Sale | $ 2,019,000 |  | 2,019,000 | $ 2,019,000 |  |
Gain (Loss) on Disposition of Property Plant Equipment, Excluding Oil and Gas Property and Timber Property |  |  | $ 3,606,000 |  |  |

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