Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2021

Fair Value Disclosures [Abstract]

Fair Values of Assets and Liabilities Measured at Fair Value on Recurring Basis

The following table summarizes the fair values of the Company’s assets and liabilities measured at fair value on a recurring basis as of December 31, 2021 (in thousands):

			Quoted Prices in				Significant Other
			Active Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
	Fair Value		(Level 1)		(Level 2)		(Level 3)
Assets
Cash equivalents	$	1,711	$	1,711	$	—	$	—
Prepaid expenses and other current assets:
Foreign currency forward contracts		137		—		137		—
	$	1,848	$	1,711	$	137	$	—
Liabilities
Accrued expenses and other current liabilities:
Contingent considerations - Current	$	47,522	$	—	$	—	$	47,522
Foreign currency forward contracts		160		—		160		—
Other liabilities:
Contingent considerations - Long-term		3,402		—		—		3,402
	$	51,084	$	—	$	160	$	50,924

The following table summarizes the fair values of the Company’s assets and liabilities measured at fair value on a recurring basis as of December 31, 2020 (in thousands):

			Quoted Prices in				Significant Other
			Active Markets for		Significant Other		Unobservable
			Identical Assets		Observable Inputs		Inputs
	Fair Value		(Level 1)		(Level 2)		(Level 3)
Assets
Cash equivalents	$	11,047	$	11,047	$	—	$	—
Prepaid expenses and other current assets:
Foreign currency forward contracts		27		—		27		—
	$	11,074	$	11,047	$	27	$	—
Liabilities
Accrued expenses and other current liabilities:
Contingent considerations - Current	$	4,280	$	—	$	—	$	4,280
Foreign currency forward contracts		—		—		—		—
Other liabilities:
Contingent considerations - Long-term		7,276		—		—		7,276
	$	11,556	$	—	$	—	$	11,556

Changes in Fair Value of Level 3 Contingent Considerations

Changes in the fair value of Level 3 contingent considerations for the year ended December 31, 2021 were as follows (in thousands):

	Contingent Considerations
Balance at December 31, 2020	$	11,556
Acquisition of ATI		44,000
Fair value adjustments		(99	)
Payments		(4,036	)
Effect of foreign exchange rates		(497	)
Balance at December 31, 2021	$	50,924

Schedule of Fair Value Measurement Inputs and Valuation Techniques

The following table provides qualitative information associated with the fair value measurement of the Company’s Level 3 liabilities:

Liability	December 31, 2021 Fair Value (in thousands)	Valuation Technique	Unobservable Inputs	Percentage Applied
Contingent consideration (ATI)	$44,000	Monte Carlo method	Historical and projected Adjusted EBITDA for the full year 2021	N/A
			EBITDA risk premium	7.2%
			EBITDA volatility	27.0%
			Credit spread	2.1%
Contingent consideration (ARGES)	$3,789	Monte Carlo method	Historical and projected revenues from July 2019 through December 2026	N/A
			Revenue volatility	14.0%
			Cost of debt	3.0%
			Discount rate	1.9%
Contingent consideration (Ingenia)	$1,736	Monte Carlo method	Historical and projected revenues from April 2019 through March 2022	N/A
			Revenue volatility	38.5%
			Cost of debt	3.1%
			Discount rate	9.6%
Contingent consideration (Other)	$1,399	Discounted cash flow method	Historical and projected revenues for fiscal years 2018 to 2021	N/A
			Discount rate	22.8%