Derivatives and Hedging (Tables)

12 Months Ended

Dec. 31, 2021

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Summary of Fair Value of Derivative Instruments by Contract Type and Location of Asset and/or Liability on Consolidated Condensed Balance Sheets

The following table summarizes the fair value of the Company's derivative instruments as well as the location of the asset and/or liability on the consolidated balance sheets at December 31, 2021 and 2020 (in thousands):

		Fair Value of Asset Derivatives
		December 31,
	Balance Sheet Location	2021		2020
Derivatives designated as cash flow hedging instruments:
Foreign currency forward contracts	Other current assets	$	128	$	37
Derivatives not designated as hedging instruments:
Foreign currency forward contracts	Other current assets	211		53
Total asset position		$	339	$	90

		Fair Value of Liability Derivatives
		December 31,
	Balance Sheet Location	2021		2020
Derivatives designated as cash flow hedging instruments:
Foreign currency forward contracts	Accounts payable and accrued expenses	$	7	$	38
Interest rate hedge contracts	Accounts payable and accrued expenses	4,072		4,780
Interest rate hedge contracts	Other long-term liabilities	4,607		13,142
		8,686		17,960
Derivatives not designated as hedging instruments:
Foreign currency forward contracts	Accounts payable and accrued expenses	209		1,515
Total liability position		$	8,895	$	19,475

Schedule of Derivative Instruments, Effect on Other Comprehensive Income (Loss)

The following tables summarize the net effect of all cash flow hedges on the consolidated financial statements for the year ended December 31, 2021, 2020, and 2019 (in thousands):

	Net Gain (Loss) Recognized in Accumulated Other Comprehensive Income (Loss) (Effective Portion)
	Year Ended December 31,
Derivatives designated as cash flow hedging instruments	2021		2020		2019
Foreign currency forward contracts	$	2,440	$	756	$	1,033
Cross-currency debt swap contracts	—		15,081		11,212
Interest rate hedge contracts	4,406		(12,881)		(9,434)
	$	6,846	$	2,956	$	2,811

	Net Gain (Loss) Reclassified from Accumulated Other Comprehensive Income (Loss) into Earnings (Effective Portion)
	Year Ended December 31,
Derivatives designated as cash flow hedging instruments	2021		2020		2019
Foreign currency forward contracts	$	1,700	$	1,028	$	1,165
Cross-currency debt swap contracts	—		18,510		7,783
Interest rate hedge contracts	(4,829)		(3,852)		(552)
	$	(3,129)	$	15,686	$	8,396

Location of Gains in Consolidated Condensed Statements of Operations that were Recognized and Derivative Contract Type

The following table summarizes the location of gains on the consolidated statements of operations that were recognized during the years ended December 31, 2021, 2020 and 2019, in addition to the derivative contract type (in thousands):

		Amount of Net Gain Recognized in Income on Derivative Instruments
Derivatives not designated as hedging instruments	Location of Net gain recognized in  income on derivative instruments	Years Ended December 31,
		2021		2020		2019
Foreign currency forward contracts	Other income, net	$	14,413	$	2,156	$	4,176