Balance Sheet Details (Tables)

6 Months Ended

Jun. 26, 2021

Balance Sheet Detail [Abstract]

Schedule of Inventories

Inventories, net are comprised of the following:

	June 26, 2021		December 26, 2020
Materials	$	128,389	$	124,926
Work-in-process		54,706		44,829
Finished goods		23,886		21,462
Total inventories, net	$	206,981	$	191,217

Schedule of Property, Plant and Equipment, Net

Property, plant and equipment, net is comprised of the following:

	June 26, 2021			December 26, 2020
Machinery and equipment	$	57,061		$	52,833
Land and building		48,188			47,544
Computer equipment and software		15,651			15,549
Leasehold improvements		13,759			12,927
Furniture and fixtures		3,985			4,013
		138,644			132,866
Accumulated depreciation and amortization		(50,629	)		(44,916	)
Total property, plant and equipment, net	$	88,015		$	87,950

Schedule of Other Assets

Other assets is comprised of the following:

	June 26, 2021		December 26, 2020
Operating lease right-of-use assets	$	20,449	$	19,669
Other		4,360		1,668
Total other assets	$	24,809	$	21,337

Schedule of Accrued Liabilities

Accrued liabilities is comprised of the following:

	June 26, 2021		December 26, 2020
Payroll and related expenses	$	32,026	$	30,270
Warranty		7,611		6,062
Other		1,320		743
Total accrued liabilities	$	40,957	$	37,075

Schedule of Other Current Liabilities

Other current liabilities is comprised of the following:

	June 26, 2021		December 26, 2020
Customer deposits	$	10,949	$	15,177
Current operating lease obligations		5,121		4,470
Income tax payable		1,076		4,109
Accrued professional fees		1,259		1,184
Other		5,931		3,559
Total other current liabilities	$	24,336	$	28,499

Schedule of Other Non-Current Liabilities

Other non-current liabilities is comprised of the following:

	June 26, 2021		December 26, 2020
Non-current operating lease obligations	$	16,365	$	16,455
Unrecognized tax benefits (including interest)		2,765		3,812
Deferred revenue		1,716		1,292
Other		7,049		6,153
Total other non-current liabilities	$	27,895	$	27,712