Income Taxes - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Valuation Allowance [Line Items]
Deferred Tax Assets, Valuation Allowance	$ 98,900
Permanently Reinvested Foreign Earnings	4,100	$ 3,900
Unrecognized tax benefits rleated to federal, state and foreign taxes	31,912	29,930	$ 20,289
Unrecognized tax benefits related to federal, state and foreign taxes that would impact the effective tax rate if recognized	31,600
Unrecognized tax benefits, accured interest	5,100
Unrecognized tax benefits, penalties	8,100
Unrecognized tax benefits, interest recognized	600	700	300
Unrecognized tax benefits, penalties recognized	$ 600	$ 1,300	$ 1,000