Condensed Consolidated Statements of Cash Flows - USD ($) $ in Thousands	3 Months Ended
	Mar. 29, 2025	Mar. 30, 2024
Cash flows from operating activities:
Net loss	$ (4,723)	$ (467)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:
Stock-based compensation expense	11,536	19,129
Amortization of debt issuance costs and debt discount	1,420	1,401
Depreciation and amortization	19,358	18,301
Operating lease expense	34,029	31,450
Deferred income taxes, net	(3,589)	(20,811)
Loss on extinguishment of debt	2,718	4,088
Other items	(4,558)	(1,991)
Changes in operating assets and liabilities:
Trade receivables	(988)	(683)
Inventories	(4,715)	(2,590)
Prepaid expenses and other current assets	(6,935)	(6,291)
Accounts payable and accrued liabilities	(10,328)	1,234
Accrued payroll and related taxes	(4,068)	(20,465)
Operating lease liabilities	(29,822)	(29,283)
Other liabilities	1,084	1,178
Net cash provided by (used in) operating activities	419	(5,800)
Cash flows from investing activities:
Purchases of property and equipment	(20,583)	(22,494)
Settlement of derivative instruments, net	1,183	(59)
Net cash used in investing activities	(19,400)	(22,553)
Cash flows from financing activities:
Principal payments on long-term debt	(44,500)	(51,000)
Payment of debt issuance costs	0	(111)
Prepayment premium on extinguishment of debt	(1,335)	(1,485)
Proceeds from stock option exercises	54	2,958
Repurchase of common stock under share repurchase program	(11,842)	0
Repurchase of shares and shares withheld for taxes	(170)	0
Settlement of derivative instrument, net	0	2,362
Principal payments on finance lease liabilities	(700)	(346)
Net cash used in financing activities	(58,493)	(47,622)
Effect of exchange rate changes on cash and cash equivalents	526	(1,797)
Net change in cash and cash equivalents	(76,948)	(77,772)
Cash and cash equivalents at beginning of period	149,967	179,955
Cash and cash equivalents at end of period	73,019	102,183
Supplemental disclosures of cash flow information:
Interest paid on debt	28,056	32,057
Income taxes paid, net	6,744	4,584
Supplemental disclosure of noncash investing and financing activities:
Noncash capital expenditures	7,532	6,587
Repurchase of common stock not yet paid	$ 318	$ 0