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Note 10 - Income Taxes - Components of Income Tax (Provision) Benefit (Details) - USD ($) | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021
Current federal income tax expense (benefit) | $ 0 | $ 0
Current state income tax expense (benefit) | 256,971 | 0
Deferred federal income tax (benefit) expense | (1,862,601) | 13,322,593
Deferred state income tax (benefit) expense | (1,890,491) | 4,371,387
Total income tax (benefit) expense before valuation allowance | (3,496,121) | 17,693,980
Valuation allowance | 0 | 0
Total income tax (benefit) expense | (3,496,121) | 17,693,980
Net operating loss carryforwards | 7,011,687 | 6,831,339
Tax credits | 643,945 | 366,366
Lease liabilities | 15,644,321 | 16,636,855
Premium adjustments and IBNR | 906,208 | 404,891
Investment in unconsolidated subsidiaries | 245,724 | 0
Disallowed interest expense carryforwards | 201,725 | 0
Other | 54,714 | 16,754
Total deferred tax assets | 24,708,324 | 24,256,205
Valuation allowance | (832,123) | (2,165,808)
Net deferred tax assets | 23,876,201 | 22,090,397
Property and equipment | (14,785,116) | (7,770,312)
Intangibles | (5,637,973) | (1,480,060)
Right of use assets | (15,721,959) | (16,810,802)
Investment in unconsolidated subsidiaries | 0 | (887,327)
Unrealized gain on securities | (1,679,572) | (12,892,876)
Total deferred tax liabilities | (37,824,620) | (39,841,377)
Net deferred tax liabilities | $ (13,948,419) | $ (17,750,980)

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