Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Jan. 02, 2021	Dec. 28, 2019	Dec. 29, 2018
Operating Activities
Net income	$ 12,531	$ 19,265	$ 83,591
Adjustments to reconcile net income to cash provided by operating activities:
Depreciation of property and equipment	17,780	16,883	15,912
Amortization of other intangible assets and other assets	44,733	39,584	44,102
Amortization of debt discount and debt issuance costs	21,433	13,485	12,892
Loss on extinguishment of convertible debt	4,060
Stock-based compensation expense	60,091	54,799	50,077
Deferred income taxes	(6,533)	23,048	(8,210)
Changes in operating assets and liabilities:
Accounts receivable	(17,612)	(2,401)	3,931
Inventories	10,748	2,171	7,660
Prepaid expenses and other assets	(51,839)	8,965	(4,960)
Accounts payable	15,263	7,830	5,952
Other current liabilities and income taxes	3,257	(6,826)	(21,828)
Deferred revenue and returns liability	(6,694)	(3,243)	(6,202)
Other non-current liabilities	28,500	(7,038)	(9,375)
Net cash provided by operating activities	135,718	166,522	173,542
Investing Activities
Purchases of available-for-sale investments	(519,567)	(424,524)	(395,904)
Sales and maturities of available-for-sale investments	497,357	344,937	474,129
Purchases of property and equipment	(20,422)	(16,279)	(24,462)
Purchases of other assets	(1,570)	(8,396)	(11,063)
Acquisitions of businesses, net of cash acquired	(316,809)	(2,510)	(239,729)
Net cash used in investing activities	(361,011)	(106,772)	(197,029)
Financing Activities
Proceeds from issuance of debt	845,000
Payments on debt	(624,737)	(1,132)
Repurchases of common stock	(16,287)	(26,716)	(39,276)
Payment of taxes withheld for vested stock awards	(18,124)	(16,295)	(19,483)
Proceeds from the issuance of common stock	15,015	14,496	13,303
Payment of acquisition-related contingent consideration			(3,380)
Net cash provided by (used in) financing activities	200,867	(29,647)	(48,836)
Increase (decrease) in cash and cash equivalents	(24,426)	30,103	(72,323)
Cash and cash equivalents at beginning of period	227,146	197,043	269,366
Cash and cash equivalents at end of period	202,720	227,146	197,043
Supplemental Disclosure of Cash Flow Information:
Interest paid	8,662	6,367	6,227
Income taxes paid	$ 7,217	$ 10,291	$ 20,599