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Details of Selected Balance Sheet Accounts - Other Noncurrent Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Details of Selected Balance Sheet Accounts [Abstract]
Deferred compensation plan	$ 21,607	$ 23,348
Deferred financing costs	2,525	2,674
Deferred income taxes	1,341	1,878
Other	4,815	4,989
Other noncurrent assets	$ 30,288	$ 32,889

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Details of Selected Balance Sheet Accounts [Abstract]

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Carrying amount as of the balance sheet date of assets held under deferred compensation agreements.

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Amount of deferred cost, excluding capitalized cost related to contract with customer; classified as noncurrent.

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Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.

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Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer.

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Amount of noncurrent assets classified as other.

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