Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 25, 2020	Dec. 27, 2019
Cash flows from operating activities:
Net loss	$ (36,457)	$ (25,228)	$ (34,461)
Adjustments to reconcile net loss to net cash from operating activities:
Depreciation and amortization	56,581	57,972	39,657
Amortization of debt issuance costs	5,053	6,101	3,895
Loss on extinguishment of debt	12,072	0	0
Unrealized loss on interest rate cap	0	5	257
Deferred income taxes	(7,977)	(5,423)	(13,772)
(Gain) loss on sale of business	0	(979)	561
Loss on sale and disposal of property and equipment	437	29	0
Equity-based compensation	21,522	4,284	3,673
Bad debt expense	801	1,094	838
Fair value adjustment to contingent value rights	4,900	800	314
Valuation adjustment to TRA liability	(275)	0	0
Change in operating assets and liabilities:
Accounts receivable	(2,956)	(4,231)	(3,191)
Inventories	(51,844)	7,862	(9,332)
Prepaid expenses and other assets	(27,407)	1,932	1,934
Accounts payable and accrued liabilities	(4,865)	20,009	5,528
Net cash (used in) provided by operating activities	(30,415)	64,227	(4,099)
Cash flows from investing activities:
Acquisition of business, net of cash acquired	(26,025)	0	(584,192)
Purchases of property and equipment	(10,004)	(10,245)	(4,496)
Issuance of notes receivable	(925)	0	0
Proceeds from sale of business	0	600	0
Other	(429)	79	86
Net cash used in investing activities	(37,383)	(9,566)	(588,602)
Cash flows from financing activities:
Proceeds from long-term debt	465,000	0	390,000
Payments on long-term debt	(672,608)	(6,824)	(2,923)
Payments of debt issuance costs	(9,709)	0	(20,198)
Proceeds from revolving credit facility	0	52,000	34,000
Payments on revolving credit facility	0	(57,000)	(38,000)
Proceeds from initial public offering, net of offering costs	249,154	0	0
Proceeds from capital contributions	0	961	255,043
Repurchase of equity units	0	0	(18)
Net cash provided by (used in) financing activities	31,837	(10,863)	617,904
Effect of exchange rate changes on cash and cash equivalents	(920)	483	(125)
Net (decrease) increase in cash and cash equivalents	(36,881)	44,281	25,078
Cash and cash equivalents at beginning of the period	77,458	33,177	8,099
Cash and cash equivalents at end of the period	40,577	77,458	33,177
Supplementary cash flow information:
Cash paid for interest	34,273	42,845	21,939
Cash paid (refunds) for taxes, net	2,065	217	(1,591)
Noncash investing and financing activities:
Noncash tax receivable agreement liability	112,681	0	0
Noncash equity contribution	10,025	428	599
Capital expenditure in accounts payable	$ 775	$ 140	$ 349