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Note 4 - Estimated Liquidation and Operating Costs Net of Estimated Receipts (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Liquidation Basis of Accounting, Change in Liability for Estimated Costs in Excess of Estimated Receipts [Table Text Block] |
|  | January 1, 2019 |  |  | Expenditures/ (Receipts) |  |  | Remeasurement of Assets and Liabilities |  |  | December 31, 2019 |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated net inflows from investment of real estate |  | $ | 3,418,285 |  |  | $ | (2,600,047 | ) |  | $ | 3,491,090 |  |  | $ | 4,309,328 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property operating costs |  |  | (2,084,955 | ) |  |  | 1,536,010 |  |  |  | (2,046,009 | ) |  |  | (2,594,954 | )
Tenant improvements |  |  | (465,844 | ) |  |  | 497,207 |  |  |  | (31,363 | ) |  |  | - |
Common area capital expenditures |  |  | (665,000 | ) |  |  | 119,023 |  |  |  | 71,844 |  |  |  | (474,133 | )
Land entitlement costs |  |  | (1,468,474 | ) |  |  | 1,422,192 |  |  |  | (1,800,845 | ) |  |  | (1,847,127 | )
Corporate expenditures |  |  | (4,904,367 | ) |  |  | 2,167,814 |  |  |  | (3,459,998 | ) |  |  | (6,196,551 | )
Selling costs on real estate assets* |  |  | (2,437,076 | ) |  |  | - |  |  |  | (1,060,124 | ) |  |  | (3,497,200 | )
Retention bonus payments to directors, officers and employees* |  |  | (1,984,733 | ) |  |  | 14,573 |  |  |  | (2,710,358 | ) |  |  | (4,680,518 | )
Less prepaid expenses and other assets |  |  | 397,854 |  |  |  | 234,620 |  |  |  | - |  |  |  | 632,474 |
Liability for estimated costs in excess of estimated receipts during liquidation** |  | $ | (10,194,310 | ) |  | $ | 3,391,392 |  |  | $ | (7,545,763 | ) |  | $ | (14, 348,681 | )
|  | January 1, 2018 |  |  | Expenditures/ (Receipts) |  |  | Remeasurement of Assets and Liabilities |  |  | December 31, 2018 |
Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Estimated net inflows from investment of real estate |  | $ | 4,044,202 |  |  | $ | (2,386,428 | ) |  | $ | 1,760,511 |  |  | $ | 3,418,285 |
Liabilities: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Property operating costs |  |  | (2,403,872 | ) |  |  | 1,495,664 |  |  |  | (1,176,747 | ) |  |  | (2,084,955 | )
Tenant improvements |  |  | (1,304,109 | ) |  |  | 1,316,567 |  |  |  | (478,302 | ) |  |  | (465,844 | )
Common area capital expenditures |  |  | (500,000 | ) |  |  | 71,075 |  |  |  | (236,075 | ) |  |  | (665,000 | )
Land entitlement costs |  |  | (2,516,394 | ) |  |  | 1,261,048 |  |  |  | (213,128 | ) |  |  | (1,468,474 | )
Corporate expenditures |  |  | (5,650,775 | ) |  |  | 2,213,047 |  |  |  | (1,466,639 | ) |  |  | (4,904,367 | )
Selling costs on real estate assets* |  |  | (1,981,000 | ) |  |  | 79,438 |  |  |  | (535,514 | ) |  |  | (2,437,076 | )
Retention bonus payments to directors, officers and employees* |  |  | (642,259 | ) |  |  | 86,917 |  |  |  | (1,429,391 | ) |  |  | (1,984,733 | )
Less prepaid expenses and other assets |  |  | 304,294 |  |  |  | 93,560 |  |  |  | - |  |  |  | 397,854 |
Liability for estimated costs in excess of estimated receipts during liquidation** |  | $ | (10,649,913 | ) |  | $ | 4,230,888 |  |  | $ | (3,775,285 | ) |  | $ | (10,194,310 | )

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