Income Taxes (Deferred Tax Assets (Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Income Tax Disclosure [Abstract]
Operating lease assets	$ 23,685	$ 23,200
Accrued liabilities	7,378	5,381
Federal NOLs and interest limitations	4,979	15,042
Foreign NOLs		24
State NOLs	9,953	10,291
Research costs	5,193	3,175
Tax credit carryforwards	5,457	4,411
Valuation allowance	(6,558)	(6,012)
Total deferred tax assets	50,087	55,512
Depreciation and amortization	(88,906)	(91,923)
Operating lease liabilities	(23,245)	(22,657)
Other liabilities	(168)	(47)
Total deferred tax liabilities	(112,319)	(114,627)
Net noncurrent deferred tax liabilities	$ (62,232)	$ (59,115)

Deferred tax assets operating lease assets.

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Deferred tax liabilities, depreciation and amortization

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Deferred tax liabilities operating lease assets.

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Amount of deferred tax liability attributable to taxable temporary differences.

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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 foreign 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 a valuation allowances, of deferred tax assets attributable to deductible tax credit carryforwards including, but not limited to, research, foreign, general business, alternative minimum tax, and other deductible tax credit carryforwards.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards.

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

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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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