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Note 13 - Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2023
Notes Tables |
Schedule of Segment Reporting Information, by Segment [Table Text Block] |
|  | Land Development & Sales |  |  | Leasing |  |  | Resort Amenities |  |  | Other |  |  | Consolidated |
2023 (As Restated) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues |  | $ | - |  |  | $ | 8,461 |  |  | $ | 828 |  |  | $ | - |  |  | $ | 9,289 |
Operating costs and expenses |  |  | (595 | ) |  |  | (4,420 | ) |  |  | (1,532 | ) |  |  | - |  |  |  | (6,547 | )
Depreciation expense |  |  | - |  |  |  | (861 | ) |  |  | - |  |  |  | (8 | ) |  |  | (869 | )
General and administrative expenses |  |  | (908 | ) |  |  | (456 | ) |  |  | (393 | ) |  |  | (5,087 | ) |  |  | (6,844 | )
Operating income (loss) |  |  | (1,503 | ) |  |  | 2,724 |  |  |  | (1,097 | ) |  |  | (5,095 | ) |  |  | (4,971 | )
Pension and other postretirement expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (436 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (6 | )
Gain from dercognition of nonfinancial asset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,626 |
Other income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 707 |
Income from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (3,080 | )
Capital expenditures |  | $ | 200 |  |  | $ | 619 |  |  |  | - |  |  |  | - |  |  | $ | 819 |
Assets (3)(4) |  | $ | 17,102 |  |  | $ | 14,489 |  |  | $ | 1,018 |  |  | $ | 9,614 |  |  | $ | 42,223 |
|  | Land Development and |  |  |  |  |  |  | Resort |  |  |  |  |  |  |  |  |
|  | Sales |  |  | Leasing |  |  | Amenities |  |  | Other |  |  | Consolidated |
2022 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Operating revenues (1) |  | $ | 11,600 |  |  | $ | 8,513 |  |  | $ | 847 |  |  | $ | - |  |  | $ | 20,960 |
Operating costs and expenses |  |  | (1,026 | ) |  |  | (3,598 | ) |  |  | (1,547 | ) |  |  | - |  |  |  | (6,171 | )
Depreciation expense |  |  | - |  |  |  | (1,101 | ) |  |  | - |  |  |  | (8 | ) |  |  | (1,109 | )
General and administrative expenses |  |  | (1,068 | ) |  |  | (1,141 | ) |  |  | (496 | ) |  |  | (1,368 | ) |  |  | (4,073 | )
Operating income (loss) |  |  | 9,506 |  |  |  | 2,673 |  |  |  | (1,196 | ) |  |  | (1,376 | ) |  |  | 9,607 |
Pension and other post-retirement expenses |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (7,885 | )
Interest expense |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (6 | )
Other income |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 71 |
Income from continuing operations |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ | 1,787 |
Capital expenditures (2) |  | $ | 33 |  |  | $ | - |  |  | $ | - |  |  | $ | - |  |  | $ | 33 |
Assets (3) |  | $ | 15,274 |  |  | $ | 13,586 |  |  | $ | 815 |  |  | $ | 12,731 |  |  | $ | 42,406 |

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