Fair Value Measurement (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Measurement Inputs and Valuation Techniques [Line Items]

Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

The following table provides a reconciliation of our Level 3 earn-out liabilities measured at estimated fair value based on an initial valuation and updated quarterly for the years ended December 31, 2023, 2022 and 2021 (in thousands):

	Earn-out Liability
Contingent earn-out liability, January 1, 2021	$	26,300
Contingent earn-out non-compete arrangement	2,589
Transfer of Pursuit earn-out liability into Level 2(1)	(26,300)
Contingent earn-out liability, December 31, 2021	2,589
Acquisition date fair value estimate of earn-out(2)	55,158
Change in fair value of contingent earn-out (included in income from operations as a separate line item)(3)	(32,091)
Currency translation	(84)
Contingent earn-out liability, December 31, 2022	25,572
Change in fair value of contingent earn-out (included in income from operations as a separate line item)(4)	(16,247)
Other(5)	(496)
Transfer of Mediverse earn-out liability into Level 2(6)	(3,379)
Currency translation	41
Contingent earn-out liability, December 31, 2023	$	5,491

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

Our assets and liabilities measured at fair value on a recurring basis consisted of the following (Level 1, 2 and 3 inputs as defined above) (in thousands): 

	Fair value measurements as of December 31, 2023
	Total carrying value		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)
Assets:
Available-for-sale debt securities:
Short-term corporate bonds	$	501	$	—	$	501	$	—
Foreign exchange forwards:
Prepaid expenses and other current assets	6,785		—		6,785		—
Other assets	673		—		673		—
Interest rate contracts:
Prepaid expenses and other current assets	23,065		—		23,065		—
Other assets	4,876		—		4,876		—
Total Assets	$	35,900	$	—	$	35,900	$	—
Liabilities:
Contingent earn-out liability-ST	$	4,879	$	—	$	3,379	$	1,500
Contingent earn-out liability - LT	3,991		—		—		3,991
Foreign exchange contracts:
Accrued liabilities	2,590		—		2,590		—
Other long-term liabilities	240		—		240		—
Total Liabilities	$	11,700	$	—	$	6,209	$	5,491

	Fair value measurements as of December 31, 2022
	Total carrying value		Quoted prices in active markets for identical assets (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)
Assets:
Available-for-sale debt securities:
Short-term corporate bonds	$	2,314	$	—	$	2,314	$	—
Short-term U.S. treasury securities	1,412		1,412		—		—
Short-term government bonds	498		—		498		—
Long-term corporate bonds	516		—		516		—
Foreign exchange forwards:
Prepaid expenses and other current assets(1)	4,860		—		4,860		—
Other assets(1)	94		—		94		—
Interest rate contracts:
Prepaid expenses and other current assets(1)	28,431		—		28,431		—
Other assets(1)	26,753		—		26,753		—
Total Assets	$	64,878	$	1,412	$	63,466	$	—
Liabilities:
Contingent earn-out liability - LT	$	25,572	$	—	$	—	$	25,572
Foreign exchange contracts:
Accrued liabilities(1)	1,847		—		1,847		—
Other long-term liabilities(1)	167		—		167		—
Total Liabilities	$	27,586	$	—	$	2,014	$	25,572