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Consolidated Balance Sheets - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
--- | --- | ---
CURRENT ASSETS |  |  |
Cash |  | $ 869 | $ 683
Accounts receivable, net |  | 1,362 | 1,173
Prepaid expenses and other assets |  | 80 | 101
Assets held for sale |  | 7,440 | 7,597
Total Current Assets |  | 9,751 | 9,554
PROPERTY & EQUIPMENT |  |  |
Land |  | 5,072 | 5,073
Land improvements |  | 12,943 | 13,153
Buildings |  | 23,465 | 23,439
Machinery and equipment |  | 10,476 | 10,495
Construction in progress |  |  | 4
Total Property & Equipment |  | 51,956 | 52,164
Less accumulated depreciation |  | 33,445 | 32,445
Property, net |  | 18,511 | 19,719
OTHER ASSETS |  |  |
Deferred development costs |  | 8,901 | 8,504
Other noncurrent assets |  | 1,307 | 1,342
Total Other Assets |  | 10,208 | 9,846
TOTAL ASSETS | [1],[2] | 38,470 | 39,119
CURRENT LIABILITIES |  |  |
Accounts payable |  | 899 | 1,356
Payroll and employee benefits |  | 970 | 928
Long-term debt, current portion |  | 200 |
Accrued retirement benefits, current portion |  | 165 | 165
Deferred revenue, current portion |  | 260 |
Other current liabilities |  | 453 | 503
Total Current Liabilities |  | 2,947 | 2,952
LONG-TERM LIABILITIES |  |  |
Long-term debt |  |  | 1,035
Accrued retirement benefits |  | 10,926 | 9,702
Other noncurrent liabilities |  | 83 | 64
Total Long-Term Liabilities |  | 15,456 | 13,475
COMMITMENTS & CONTINGENCIES (Note 12) |  |  |
STOCKHOLDERS' EQUITY |  |  |
Common stock--no par value, 43,000,000 shares authorized; 19,311,528 and 19,238,081 shares issued and outstanding |  | 81,485 | 80,606
Additional paid in capital |  | 9,184 | 9,184
Accumulated deficit |  | (48,904) | (46,300)
Accumulated other comprehensive loss |  | (21,698) | (20,798)
Total Stockholders' Equity |  | 20,067 | 22,692
TOTAL LIABILITIES & STOCKHOLDERS' EQUITY |  | 38,470 | 39,119
License [Member] |  |  |
LONG-TERM LIABILITIES |  |  |
Deferred revenue |  | 1,767 |
Member Deposits [Member] |  |  |
LONG-TERM LIABILITIES |  |  |
Deferred revenue |  | $ 2,680 | $ 2,674
[1] | Includes assets related to discontinued operations of $4.7 million and $5.2 million at December 31, 2020 and 2019, respectively.
[2] | Segment assets are located in the United States.

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