Supplementary Balance Sheet Information

6 Months Ended

Jun. 30, 2023

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Supplementary Balance Sheet Information

8. Supplementary Balance Sheet Information

The following tables provide the details of selected balance sheet items as of the periods indicated (in thousands):

Inventories

	June 30,		December 31,
	2023		2022
Raw materials	$	114,253	$	118,292
Work-in-process		21,339		23,328
Finished goods		26,926		25,738
Demo and consigned inventory		386		639
Total inventories	$	162,904	$	167,997

Accrued Expenses and Other Current Liabilities

	June 30,		December 31,
	2023		2022
Accrued compensation and benefits	$	25,396	$	35,501
Accrued warranty		5,252		5,127
Contract liabilities, current portion		6,373		8,128
Finance lease obligations		701		668
Other		14,224		13,620
Total	$	51,946	$	63,044

Accrued Warranty

	Six Months Ended
	June 30,			July 1,
	2023			2022
Balance at beginning of the period	$	5,127		$	4,783
Provision charged to cost of revenue		1,075			1,462
Use of provision		(1,001	)		(1,398	)
Foreign currency exchange rate changes		51			(106	)
Balance at end of the period	$	5,252		$	4,741

Other Long-Term Liabilities

	June 30,		December 31,
	2023		2022
Finance lease obligations	$	4,298	$	4,652
Accrued contingent considerations and earn-outs		307		301
Other		958		1,132
Total	$	5,563	$	6,085