Accrued Expenses

12 Months Ended

Dec. 31, 2020

Payables and Accruals [Abstract]

Accrued Expenses

Accrued Expenses

Accrued expenses consisted of the following (in thousands):

	December 31,
	2020		2019
Company bonuses	$	19,343	$	—
Salaries, commissions, and payroll taxes	14,025		11,500
Foreign retirement obligations	6,886		6,146
Warranty obligations	5,406		4,713
Vacation	3,641		4,708
Other	27,963		25,132
	$	77,264	$	52,199

The changes in the warranty obligation were as follows (in thousands):

Balance as of December 31, 2018	$	4,743
Provisions for warranties issued during the period	3,841
Fulfillment of warranty obligations	(3,871)
Balance as of December 31, 2019	4,713
Provisions for warranties issued during the period	3,463
Fulfillment of warranty obligations	(2,770)
Balance as of December 31, 2020	$	5,406