Income Taxes - Schedule of Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred Tax Assets
Accruals and reserves not currently deductible	$ 2,941	$ 4,048
Federal NOL carryover	10,021	5,363
State NOL carryovers	2,580	1,525
Capital loss carryover	32	0
Accrued and deferred compensation	1,315	3,190
Prepaid items	207	352
Lease liability	78	399
Contract liability	0	144
Deferred revenues	0	816
Unrealized loss on investments	187	827
Other	93	945
Subtotal before valuation allowance	17,454	17,609
Less: valuation allowance:
Valuation allowance - ordinary deferred tax assets	(2,121)	(6,011)
Valuation allowance - capital deferred tax assets	(187)	(827)
Total valuation allowance	(2,308)	(6,838)
Total Deferred Tax Assets	15,146	10,771
Deferred Tax Liabilities
Property and equipment	(8,672)	(10,435)
Right-of-use asset	(497)	(887)
Other	(5)	(6)
Total Deferred Tax Liabilities	(9,174)	(11,328)
Net Deferred Income Tax Assets (Liabilities)	$ 5,972
Net Deferred Income Tax Assets (Liabilities)		$ (557)

Deferred tax asset deferred accrued and deferred compensation.

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Deferred tax asset deferred contract liabilities.

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Deferred Tax Asset Deferred Lease Liability

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Deferred tax asset deferred prepaid items.

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Deferred Tax Assets, Valuation Allowance

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Deferred Tax Assets, Valuation Allowance, Capital

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Deferred Tax Assets, Valuation Allowance, Ordinary

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Deferred tax liabilities operating lease right of use of asset.

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Amount of deferred tax liability attributable to taxable temporary differences.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible capital loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from deferred income.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from reserves, classified as other.

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Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary difference from unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

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Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

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Amount of deferred tax liability attributable to taxable temporary differences classified as other.

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Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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