XML 31 R19.htm IDEA: XBRL DOCUMENT
v3.25.0.1

Note 12 - Income Taxes | 12 Months Ended
--- | ---
Dec. 31, 2023
Notes to Financial Statements |
Income Tax Disclosure [Text Block] |
12. | INCOME TAXES
GAAP prescribes a recognition threshold and measurement attribute for the financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Company’s provision for income taxes is calculated using the liability method. Deferred income taxes are provided for all temporary differences between the financial statement and income tax bases of assets and liabilities using tax rates enacted by law or regulation. Reconciliations between the total income tax expense (benefit) and the amount computed using the statutory federal rate of 21% for the years ended December 31, 2023, and 2022 were as follows:
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Federal income tax expense (benefit) at statutory rate |  | $ | (647 | ) |  | $ | 375 |
Adjusted for: |  |  |  |  |  |  |  |
Permanent differences |  |  | 99 |  |  |  | 86 |
Valuation allowance |  |  | 548 |  |  |  | (461 | )
Income tax expense (benefit) |  | $ | - |  |  | $ | - |
Deferred tax assets were comprised of the following temporary differences as of December 31, 2023, and 2022:
|  | 2023 |  |  | 2022 |
|  | (in thousands) |
Net operating loss and tax credit carryforwards |  | $ | 24,648 |  |  | $ | 23,980 |
Joint venture and other investments |  |  | (446 | ) |  |  | (27 | )
Accrued retirement benefits and other compensation |  |  | 1,233 |  |  |  | 1,149 |
Property net book value |  |  | 3,002 |  |  |  | 2,960 |
Deferred revenue |  |  | 962 |  |  |  | 1,016 |
Reserves and other |  |  | 37 |  |  |  | (50 | )
Total deferred tax assets |  |  | 29,436 |  |  |  | 29,028 |
Valuation allowance |  |  | (29,436 | ) |  |  | (29,028 | )
Net deferred tax assets |  | $ | - |  |  | $ | - |
Valuation allowances at December 31, 2023, and 2022 have been established to reduce future tax benefits not expected to be realized. Net Operating Loss (NOL) carryforwards created in tax years beginning after December 31, 2017, are limited by the TCJA but do not expire. At December 31, 2023, the Company had approximately $67.5 million in federal NOL carryforwards and approximately $81.4 million in state NOL carryforwards expiring from 2030 through 2034. The Company also had approximately $8.3 million in federal and state NOL carryforwards at December 31, 2023, that do not expire.

X
- References No definition available. + Details
Name: | us-gaap_DisclosureTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for income tax. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 231 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482663/740-10-55-231 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12C -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12C Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 12B -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-12B Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 270 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147477891/740-270-50-1 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 6.I.5.Q1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-1 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Topic 946 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Publisher FASB -URI https://asc.fasb.org/1943274/2147480990/946-20-50-13 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Topic 235 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08(h)(2)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480678/235-10-S99-1 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/740/tableOfContent Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-14 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 21 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-21 Reference 12: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 17 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-17 Reference 13: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 11.C) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479360/740-10-S99-2 Reference 14: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 30 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482603/740-30-50-2 + Details
Name: | us-gaap_IncomeTaxDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration