Unaudited Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2024	Jul. 02, 2023
Cash flows from operating activities:
Net loss	$ (63,825)	$ (18,299)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Depreciation and amortization	3,048	3,866
Stock-based compensation	10,432	9,352
Gain on investments, net	(1,985)	(1,464)
Deferred income taxes	542	(7,839)
Provision for excess and obsolete inventory	2,954	1,531
Changes in assets and liabilities:
Accounts receivable, net	37,991	97,989
Inventories	56,961	(26,401)
Prepaid expenses and other assets	3,866	962
Accounts payable	(6,620)	(49,747)
Accrued employee compensation	2,680	(1,870)
Other accrued liabilities	(7,641)	(37,200)
Deferred revenue	2,222	2,664
Income taxes payable	(4,990)	988
Net cash provided by (used in) operating activities	35,635	(25,468)
Cash flows from investing activities:
Purchases of short-term investments	(67,998)	(68,042)
Proceeds from maturities of short-term investments	60,000	55,006
Purchases of property and equipment	(4,817)	(1,599)
Purchases of long-term investments	(90)	(225)
Net cash used in investing activities	(12,905)	(14,860)
Cash flows from financing activities:
Repurchases of common stock	(21,444)	0
Restricted stock unit withholdings	(2,885)	(2,105)
Proceeds from issuance of common stock under employee stock purchase plan	1,986	2,286
Net cash provided by (used in) financing activities	(22,343)	181
Net increase (decrease) in cash and cash equivalents	387	(40,147)
Cash and cash equivalents, at beginning of period	176,717	146,500
Cash and cash equivalents, at end of period	177,104	106,353
Non-cash investing and financing activities:
Unpaid property and equipment	$ 1,630	$ 1,031