Unaudited Condensed Consolidated Statements of Stockholder's Equity - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-In Capital	Accumulated Other Comprehensive Income (Loss)	Accumulated Deficit
Beginning balance at Dec. 31, 2019	$ 608,693	$ 30	$ 831,365	$ 21	$ (222,723)
Beginning balance (in shares) at Dec. 31, 2019		29,925
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in unrealized gains and losses on derivatives, net of tax	350			350
Net income (loss)	(4,173)				(4,173)
Stock-based compensation	6,336		6,336
Repurchase of common stock	(15,008)				(15,008)
Repurchase of common stock (in shares)		(584)
Restricted stock unit withholdings	(1,347)				(1,347)
Restricted stock unit withholdings (in shares)		(54)
Issuance of common stock under stock-based compensation plans	2,940		2,940
Issuance of common stock under stock-based compensation plans (in shares)		305
Ending balance at Mar. 29, 2020	597,791	$ 30	840,641	371	(243,251)
Ending balance (in shares) at Mar. 29, 2020		29,592
Beginning balance at Dec. 31, 2019	608,693	$ 30	831,365	21	(222,723)
Beginning balance (in shares) at Dec. 31, 2019		29,925
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of common stock	$ (22,500)
Repurchase of common stock (in shares)	(900)
Restricted stock unit withholdings (in shares)	(149)
Ending balance at Jun. 28, 2020	$ 606,146	$ 30	853,137	7	(247,028)
Ending balance (in shares) at Jun. 28, 2020		29,684
Beginning balance at Mar. 29, 2020	597,791	$ 30	840,641	371	(243,251)
Beginning balance (in shares) at Mar. 29, 2020		29,592
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in unrealized gains and losses on derivatives, net of tax	(364)			(364)
Net income (loss)	5,983				5,983
Stock-based compensation	9,172		9,172
Repurchase of common stock	(7,500)				(7,500)
Repurchase of common stock (in shares)		(315)
Restricted stock unit withholdings	(2,260)				(2,260)
Restricted stock unit withholdings (in shares)		(95)
Issuance of common stock under stock-based compensation plans	3,324		3,324
Issuance of common stock under stock-based compensation plans (in shares)		502
Ending balance at Jun. 28, 2020	606,146	$ 30	853,137	7	(247,028)
Ending balance (in shares) at Jun. 28, 2020		29,684
Beginning balance at Dec. 31, 2020	689,384	$ 30	882,709	(35)	(193,320)
Beginning balance (in shares) at Dec. 31, 2020		30,399
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in unrealized gains and losses on derivatives, net of tax	41			41
Net income (loss)	22,960				22,960
Stock-based compensation	6,960		6,960
Restricted stock unit withholdings	(1,964)				(1,964)
Restricted stock unit withholdings (in shares)		(48)
Issuance of common stock under stock-based compensation plans	7,042	$ 1	7,041
Issuance of common stock under stock-based compensation plans (in shares)		407
Ending balance at Mar. 28, 2021	724,423	$ 31	896,710	6	(172,324)
Ending balance (in shares) at Mar. 28, 2021		30,758
Beginning balance at Dec. 31, 2020	689,384	$ 30	882,709	(35)	(193,320)
Beginning balance (in shares) at Dec. 31, 2020		30,399
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Repurchase of common stock	$ (25,000)
Repurchase of common stock (in shares)	(700)
Restricted stock unit withholdings (in shares)	(154)
Ending balance at Jun. 27, 2021	$ 723,000	$ 31	906,327	82	(183,440)
Ending balance (in shares) at Jun. 27, 2021		30,495
Beginning balance at Mar. 28, 2021	724,423	$ 31	896,710	6	(172,324)
Beginning balance (in shares) at Mar. 28, 2021		30,758
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Change in unrealized gains and losses on derivatives, net of tax	76			76
Net income (loss)	17,834				17,834
Stock-based compensation	6,902		6,902
Repurchase of common stock	(24,999)				(24,999)
Repurchase of common stock (in shares)		(654)
Restricted stock unit withholdings	(3,951)				(3,951)
Restricted stock unit withholdings (in shares)		(106)
Issuance of common stock under stock-based compensation plans	2,715		2,715
Issuance of common stock under stock-based compensation plans (in shares)		497
Ending balance at Jun. 27, 2021	$ 723,000	$ 31	$ 906,327	$ 82	$ (183,440)
Ending balance (in shares) at Jun. 27, 2021		30,495