Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 30, 2023	Dec. 31, 2022	Jan. 01, 2022
Cash flows from operating activities:
Net income	$ 259,061	$ 178,882	$ 95,922
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation and amortization	34,432	29,323	24,429
Stock-based compensation expense	70,197	55,530	46,475
Change in deferred income tax provision	(58,614)	(1,420)	(324)
Amortization of right-of-use assets	6,764	6,512	6,587
Impairment of operating lease right-of-use asset	0	1,149	0
Other non-cash adjustments	253	754	137
Changes in assets and liabilities:
Accounts receivable, net	(10,355)	(14,159)	(12,013)
Inventories, net	11,549	(42,781)	(2,995)
Prepaid expenses and other assets	(6,001)	(6,276)	1,918
Accounts payable	(7,549)	7,439	7,046
Accrued liabilities	(12,664)	21,409	(2,907)
Accrued payroll obligations	(10,005)	8,903	9,692
Operating lease liabilities, current and long-term portions	(7,480)	(6,459)	(6,245)
Net cash provided by (used in) operating activities	269,588	238,806	167,722
Cash flows from investing activities:
Capital expenditures	(20,098)	(23,338)	(9,835)
Cash paid for software and intellectual property licenses	(13,152)	(11,594)	(11,862)
Cash paid for business acquisition, net of cash acquired	0	0	(68,099)
Net cash provided by (used in) investing activities	(33,250)	(34,932)	(89,796)
Cash flows from financing activities:
Restricted stock unit tax withholdings	(52,078)	(54,946)	(54,191)
Proceeds from issuance of common stock	8,365	7,159	8,827
Repurchase of common stock	(80,004)	(110,132)	(70,124)
Proceeds from long-term debt, net of issuance costs	0	148,597	0
Repayment of long-term debt	(130,000)	(178,750)	(13,125)
Net cash provided by (used in) financing activities	(253,717)	(188,072)	(128,613)
Effect of exchange rate change on cash	(26)	(1,650)	(75)
Net increase (decrease) in cash and cash equivalents	(17,405)	14,152	(50,762)
Beginning cash and cash equivalents	145,722	131,570	182,332
Ending cash and cash equivalents	128,317	145,722	131,570
Supplemental disclosure of cash flow information and non-cash investing and financing activities:
Interest paid	3,240	3,973	2,313
Income taxes paid, net of refunds	15,754	4,621	3,304
Operating lease payments	8,344	7,419	7,639
Accrued purchases of plant and equipment	392	1,357	1,360
Operating lease right-of-use assets obtained in exchange for lease obligations	$ 3,718	$ 2,134	$ 8,134