Income Taxes - Textual (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 01, 2022	Dec. 26, 2020	Dec. 31, 2019	Dec. 31, 2018
Operating Loss Carryforwards [Line Items]
U.S. federal income tax rate, percent	21.00%	21.00%	21.00%
Deferred tax assets, valuation allowance	$ 10,948	$ 14,238
Maximum amount company recognize from unrecognized tax benefit	12,373	13,486	$ 15,143	$ 5,528
Unrecognized tax benefits that would reflect as adjustment to income tax expense if recognized	7,832	8,863
Unrecognized tax benefits, income tax penalties and interest expense	(814)	(193)	$ 236
Unrecognized tax benefits, income tax penalties and interest accrued	430	$ 1,487
California [Member]
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	7,547
Foreign [Member]
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	169
Operating loss carryforwards	1,522
Research and development tax credit carryforward	$ 3,232
Foreign [Member] | Research and Development Credit [Member]
Operating Loss Carryforwards [Line Items]
Tax credit carryforward expiration date	Dec. 31, 2029
Federal [Member]
Operating Loss Carryforwards [Line Items]
Deferred tax assets, valuation allowance	$ 3,232
State [Member]
Operating Loss Carryforwards [Line Items]
Operating loss carryforwards	1,732
Research and development tax credit carryforward	$ 10,672