Net Income/(Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 29, 2021	Mar. 30, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 29, 2021	Jun. 30, 2020
Basic net income/(loss) per common share:
Net income/(loss)	$ 33,715	$ 3,868	$ (56,539)	$ (136,163)	$ 37,583	$ (192,702)
Dividends on Series A preferred stock	(13,591)		(3,694)		(18,661)	(3,694)
Direct and incremental preferred stock issuance costs	0		(10,257)			(10,257)
Undistributed earnings allocated to Series A preferred stock	(3,051)				(3,123)
Net income/(loss) available to common stockholders	$ 17,073		$ (70,490)		$ 15,799	$ (206,653)
Basic weighted-average shares outstanding	45,471		43,874		44,830	43,824
Basic net income/(loss) per common share	$ 0.38		$ (1.61)		$ 0.35	$ (4.72)
Diluted net income/(loss) per common share:
Net income/(loss) available to common stockholders	$ 17,073		$ (70,490)		$ 15,799	$ (206,653)
Reallocation of undistributed earnings to Series A preferred stock	73				65
Net income/(loss) available to common stockholders for diluted EPS	$ 17,146		$ (70,490)		$ 15,864	$ (206,653)
Basic weighted-average shares outstanding	45,471		43,874		44,830	43,824
Dilutive effect of equity awards (1)	1,306				1,145
Diluted weighted-average shares outstanding	46,777		43,874		45,975	43,824
Diluted net income/(loss) per common share (in dollars per share)	$ 0.37		$ (1.61)		$ 0.35	$ (4.72)