Income Taxes - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jan. 03, 2021	Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018	Dec. 31, 2017
Income Tax Disclosure [Line Items]
Effective income tax rate, percent		9.40%	22.20%	8.60%
Federal Statutory Income Tax Rate, Percent		21.00%	21.00%	21.00%	35.00%
Deferred Payroll Taxes Under CARES Act		$ 4,100
Provisional tax expense related to one-time transition tax		0	$ 0	$ (5,000)
Decrease of previously recorded provisional amount				1,700
Reduction of non-current deferred tax assets		3,000	2,800
Unrecognized tax benefits	$ 10,799	10,799	25,486	28,143	$ 29,221
Changes in unrecognized tax benefits		(14,962)	$ (3,324)	$ (1,010)
Amount of unrecognized tax benefit expected to be realized in next twelve months	2,100	2,100
Unrecognized Tax Benefits that Would Impact Effective Tax Rate	10,000	10,000
Unrecognized tax benefits require to settle through cash	7,800	7,800
Unrecognized tax benefit, accrued interest and penalties	1,500	1,500
Discontinued Operations
Income Tax Disclosure [Line Items]
State net operating loss carryforwards	30,200	30,200
Changes in unrecognized tax benefits	(12,700)	(12,700)
Foreign Tax Authority
Income Tax Disclosure [Line Items]
Tax credit carryforward	10,100	10,100
State and Local Jurisdiction
Income Tax Disclosure [Line Items]
Net operating loss carryforwards	142,700	142,700
Valuation allowances on net operating loss carryforwards	$ 74,800	$ 74,800