v3.26.1
Segment Information - Schedule of Segment Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 27, 2026
Mar. 28, 2026
Jun. 28, 2025
Mar. 29, 2025
Jun. 27, 2026
Jun. 28, 2025
Segment Reporting [Line Items]            
Net revenues $ 68,832   $ 74,958   $ 127,038 $ 143,689
Less:            
Cost of goods sold 62,959   67,038   119,180 142,694
Research and development expenses 4,189   5,807   9,409 13,269
Interest expense 6,571   2,002   13,303 3,026
Remeasurement of delayed draw term loan warrant liability 76   0   (1,224) 0
Remeasurement of derivative liability 3,838   0   (8,053) 0
Gain on debt extinguishment (57,729)   0   (63,789) 0
Equity in losses of unconsolidated joint venture 16   59   32 70
Net income (loss) 16,404 $ (28,482) (31,845) $ (61,087) (12,078) (92,931)
Reporting Segment            
Segment Reporting [Line Items]            
Net revenues 68,832   74,958   127,038 143,689
Less:            
Cost of goods sold 62,959   67,038   119,180 142,694
Research and development expenses 4,189   5,807   9,409 13,269
Selling expenses 6,790   6,741   13,117 13,712
Marketing expenses 9,426   8,061   15,054 20,150
General and administrative expenses 16,273   24,826   42,188 55,748
Interest expense 6,571   2,002   13,303 3,026
Remeasurement of delayed draw term loan warrant liability 76   0   (63,789) 0
Remeasurement of derivative liability 3,838   0   (1,224) 0
Gain on debt extinguishment (57,729)   0   (8,053) 0
Equity in losses of unconsolidated joint venture 16   59   32 70
Other segment items 19   (7,731)   (101) (12,049)
Net income (loss) 16,404   (31,845)   (12,078) (92,931)
Interest income 1,500   500   3,000 1,400
Realized and unrealized foreign currency (losses) gains $ (1,800)   $ 7,500   $ (3,100) $ 11,000