CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 29, 2020	Oct. 01, 2019	Sep. 29, 2020	Oct. 01, 2019
CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net (loss)/income	$ (28,346)	$ 16,090	$ (221,048)	$ 78,584
Other comprehensive (loss)/gain:
Foreign currency translation adjustment	185	(109)	(347)	305
Unrealized loss on derivative, net of tax	(222)		(4,059)
Other comprehensive (loss)/gain	(37)	(109)	(4,406)	305
Total comprehensive (loss)/income	(28,383)	15,981	(225,454)	78,889
Comprehensive (loss)/income attributable to preferred shareholders	(4,838)		(18,789)
Total comprehensive (loss)/income available to common shareholders	$ (33,221)	$ 15,981	$ (244,243)	$ 78,889