Income Taxes Income Tax Narrative Details (Details) - USD ($)
$ in Thousands

12 Months Ended

Dec. 31, 2023

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Summary of Income Tax Contingencies

A reconciliation of the beginning and ending amount of gross uncertain tax positions, excluding penalties and interest, is as follows: 

	Year Ended December 31,
(in thousands)	2023		2022		2021
Balance at beginning of year	$	15,846	$	17,367	$	20,086
Additions based on tax positions related to the current year	4,391		269		1,934
Reductions for expiration of statutes of limitations	(130)		(520)		(784)
Additions based on tax positions related to prior years	12,576		1,103		2,011
Reductions based on tax positions related to prior years	(135)		(2,171)		(2,818)
Settlements	(7,091)		(202)		(3,062)
Balance at end of year	$	25,457	$	15,846	$	17,367

Schedule of Effective Income Tax Rate Reconciliation [Table Text Block]

The reconciliation between the actual income tax provision and income tax computed using the U.S. statutory federal income tax rate is summarized as follows:

	Year Ended December 31,
(in thousands)	2023		2022		2021
Income tax provision (benefit) at the U.S. statutory rate	$	33,821	$	16,645	$	(1,199)
Base erosion and anti-abuse tax	3,520		2,369		—
Valuation allowances	(21,679)		11,078		33,068
Foreign tax rate differential	44,514		14,505		8,619
Foreign income inclusion	(3,618)		12,304		3,141
Stock compensation	(1,428)		137		542
Excess compensation	1,712		1,083		1,301
Uncertain tax positions	7,761		(704)		158
General business credits	(4,078)		(1,952)		(2,452)
Other items, net	3,127		(2,354)		420
Total provision (benefit) for income taxes	$	63,652	$	53,111	$	43,598

Schedule of Components of Income Tax Expense (Benefit)

provision (benefit) applicable for domestic and foreign taxes and cash taxes paid are as follows: 

	Year Ended December 31,
(in thousands)	2023		2022		2021
Current income tax expense (benefit):
Domestic	$	2,043	$	3,241	$	974
Foreign	88,394		49,041		44,422
Total current income tax expense (benefit)	90,437		52,282		45,396
Deferred income tax expense (benefit):
Domestic	(170)		633		(328)
Foreign	(26,615)		196		(1,470)
Total deferred income tax expense (benefit)	(26,785)		829		(1,798)
Total income tax expense (benefit)	$	63,652	$	53,111	$	43,598
Cash taxes paid, net	$	44,014	$	44,959	$	29,204

The components of the income tax provision (benefit) applicable for domestic and foreign taxes and cash taxes paid are as follows: 

	Year Ended December 31,
(in thousands)	2023		2022		2021
Current income tax expense (benefit):
Domestic	$	2,043	$	3,241	$	974
Foreign	88,394		49,041		44,422
Total current income tax expense (benefit)	90,437		52,282		45,396
Deferred income tax expense (benefit):
Domestic	(170)		633		(328)
Foreign	(26,615)		196		(1,470)
Total deferred income tax expense (benefit)	(26,785)		829		(1,798)
Total income tax expense (benefit)	$	63,652	$	53,111	$	43,598
Cash taxes paid, net	$	44,014	$	44,959	$	29,204

Schedule of Income before Income Tax, Domestic and Foreign

The components of income (loss) before income taxes are as follows: 

	Year Ended December 31,
(in thousands)	2023		2022		2021
Domestic	$	(62,294)	$	(50,396)	$	(125,010)
Foreign	223,349		129,448		119,301
Income (loss) before income taxes	$	161,055	$	79,052	$	(5,709)

Schedule of Deferred Tax Assets and Liabilities

Significant components of net deferred tax assets and liabilities were as follows: 

	December 31,
(in thousands)	2023		2022
Deferred tax assets:
Deferred compensation	$	20,310	$	19,344
Deferred income	13,029		3,478
Accrued expenses	26,811		23,434
Net operating loss and other carryforwards	531,257		540,443
Long-term operating lease liabilities	66,059		32,846
Goodwill and intangibles	45,196		34,362
Interest	34,671		35,638
Other	15,253		24,651
Gross deferred tax assets	752,586		714,196
Valuation allowances	(663,784)		(684,786)
Total deferred tax assets	$	88,802	$	29,410
Deferred tax liabilities:
Property and equipment	$	(4,923)	$	(5,611)
Basis difference in equity investments	(800)		(879)
Right-of-use operating lease assets	(58,091)		(25,148)
Total deferred tax liabilities	$	(63,814)	$	(31,638)
Net deferred income tax assets (liabilities), net	$	24,988	$	(2,228)

Our net deferred tax assets (liabilities) are reflected within our balance sheet as follows: 

	December 31,
(in thousands)	2023		2022
Long-term deferred tax assets	$	26,021	$	—
Deferred tax liabilities included in other long-term liabilities	(1,033)		(2,228)
Net deferred income tax assets (liabilities), net	$	24,988	$	(2,228)

Summary of Income Tax Examinations

Our tax returns are subject to audit by taxing authorities in multiple jurisdictions. These audits often take years to complete and settle. The following table lists the earliest tax years open to examination by tax authorities where we have significant operations: 

Jurisdiction	Periods
United States	2014
United Kingdom	2020
Norway	2018
Angola	2015
Brazil	2018
Australia	2019

Tax Credit Carryforward [Line Items]

Liability for Uncertainty in Income Taxes, Noncurrent

$ 27,093

$ 10,869