Accrued Expenses

12 Months Ended

Dec. 31, 2021

Payables and Accruals [Abstract]

Accrued Expenses

9. Accrued Expenses

Accrued expenses as of December 31, 2021 and 2020 are comprised of the following (in thousands):

	December 31,
	2021		2020
Payroll, benefits and related taxes, excluding severance benefits	$	9,548	$	10,296
Withholding tax attributable to intercompany interest income		1,950		28
Interest on Exchangeable Notes		—		1,396
Outside service fees		1,088		755
Restructuring and others		—		2,658
Merger-related costs		7,035		393
Others		450		715
Accrued expenses	$	20,071	$	16,241