Selected Quarterly Financial Data (Unaudited) - Quarterly Financial Information (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended								12 Months Ended
	Dec. 29, 2018	Sep. 29, 2018	Jun. 30, 2018	Mar. 31, 2018	Dec. 30, 2017	Sep. 30, 2017	Jul. 01, 2017	Apr. 01, 2017	Dec. 29, 2018	Dec. 30, 2017	Dec. 31, 2016
Quarterly Financial Information Disclosure [Abstract]
Net sales	$ 402,281	$ 439,191	$ 459,183	$ 417,813	$ 304,849	$ 317,889	$ 313,355	$ 285,441	$ 1,718,468	$ 1,221,534	$ 1,056,159
Gross profit	154,337	179,594	168,987	149,623	126,624	133,651	132,608	113,650	652,541	506,533	413,117
Operating income (loss)	51,628	76,228	59,622	37,571	50,780	58,609	60,270	48,852	225,049	218,511	130,644
Net income (loss)	$ 32,665	$ 53,546	$ 42,326	$ 36,029	$ (10,819)	$ 42,808	$ 48,638	$ 38,891	$ 164,565	$ 119,519	$ 104,488
Basic (in dollars per share)	$ 1.31	$ 2.13	$ 1.69	$ 1.48	$ (0.48)	$ 1.88	$ 2.13	$ 1.71
Diluted (in dollars per share)	$ 1.29	$ 2.1	$ 1.67	$ 1.45	$ (0.48)	$ 1.87	$ 2.11	$ 1.69