Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 28, 2024	Dec. 30, 2023	Dec. 31, 2022
Operating Activities
Net income (loss)	$ (191,010)	$ (34,516)	$ 91,402
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities of continuing operations:
Depreciation of property and equipment	25,551	25,707	22,524
Amortization of other intangible assets	23,034	25,374	34,071
Amortization of debt discount and debt issuance costs	0	960	2,003
Loss on extinguishment of convertible debt	0	0	3
Stock-based compensation expense	61,503	48,208	60,510
Equity-method loss (earnings)	0	16,030	(3,400)
Deferred income taxes	29,470	(11,815)	(18,240)
Changes in operating assets and liabilities:
Accounts receivable	(25,184)	42,142	26,876
Inventories	88,494	(93,398)	(51,044)
Prepaid expenses and other assets	27,362	(10,733)	(31,240)
Accounts payable	(15,155)	(25,644)	36,797
Other current liabilities and income taxes	(21,768)	(37,793)	(12,738)
Deferred revenue and returns liability	956	(4,663)	(7,069)
Other non-current liabilities	(17,163)	29,793	(9,181)
Net cash provided by (used in) operating activities of continuing operations	(13,910)	(30,348)	141,274
Investing Activities
Purchases of marketable securities	(73,602)	(103,485)	(607,237)
Sales of marketable securities	54,227	395,565	223,354
Maturities of marketable securities	131,858	200,530	650,946
Purchases of property and equipment	(11,748)	(22,282)	(26,525)
Proceeds from sale of equity investment	12,382	0	0
Purchases of other assets	0	(520)	0
Net cash provided by investing activities of continuing operations	113,117	469,808	240,538
Financing Activities
Proceeds from issuance of debt	0	80,000	0
Payments on debt	(45,000)	(571,157)	(21)
Repurchases of common stock	(16)	(217,137)	(883,424)
Payment of taxes withheld for vested stock awards	(16,434)	(18,189)	(15,387)
Proceeds from the issuance of common stock	16,346	14,612	11,779
Net cash used in financing activities of continuing operations	(45,104)	(711,871)	(887,053)
Discontinued Operations
Operating activities	0	0	(69,467)
Net cash used in discontinued operations	0	0	(69,467)
Increase (decrease) in cash and cash equivalents	54,103	(272,411)	(574,708)
Cash and cash equivalents at beginning of period	227,504	499,915	1,074,623
Cash and cash equivalents at end of period	281,607	227,504	499,915
Supplemental Disclosure of Cash Flow Information:
Interest paid	988	4,471	4,427
Income taxes paid	19,120	31,713	132,005
Noncash financing activities:
Issuance of common stock in connection with settlement of convertible debt	$ 0	$ 148,487	$ 0