Income Taxes - Tax Effect of Significant Items Comprising the Net Deferred Tax Asset (Liability) (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax asset:
Benefits from net operating loss carryforwards	$ 4,918	$ 7,833
Long-term incentive compensation plans	17,524	24,468
Investment basis differences	10,286	5,523
Depreciation and amortization	3,071	3,942
Lease liability	4,911	5,327
Investment in foreign subsidiaries	26,479	0
Tax credit carryforward	6,171	0
Other, primarily accrued expenses deductible when paid	6,860	4,917
Deferred tax assets, gross	80,220	52,010
Less: valuation allowance	(38,110)	(3,828)
Deferred tax asset	42,110	48,182
Deferred tax liability:
Intangible assets	10,190	7,622
Investment in foreign subsidiaries	0	4,084
Right-of-use asset	4,191	4,490
Other	2,808	2,075
Deferred tax liability	17,189	18,271
Net deferred tax asset	$ 24,921	$ 29,911

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Deferred Tax Assets, Depreciation And Amortization

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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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