General - Schedule of Earnings (Loss) Per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 27, 2024	Jun. 29, 2023	Jun. 27, 2024	Jun. 29, 2023
Numerator:
Net earnings (loss)	$ (20,221)	$ 13,466	$ (32,087)	$ 4,000
Denominator
Denominator for basic EPS (in shares)	32,161	31,673	32,027	31,622
Effect of dilutive employee stock options (in shares)	0	61	0	52
Effect of convertible senior notes (in shares)	0	9,201	0	0
Diluted weighted-average shares outstanding (in shares)	32,161	40,935	32,027	31,674
Weighted-average number of anti-dilutive shares excluded from denominator (in thousands):
Weighted-average number of anti-dilutive shares excluded from denominator (in shares)	10,058	2,506	11,136	12,215
Employee stock options
Weighted-average number of anti-dilutive shares excluded from denominator (in thousands):
Weighted-average number of anti-dilutive shares excluded from denominator (in shares)	3,146	2,506	2,934	3,014
Restricted stock units
Weighted-average number of anti-dilutive shares excluded from denominator (in thousands):
Weighted-average number of anti-dilutive shares excluded from denominator (in shares)	50	0	50	0
PSUs
Weighted-average number of anti-dilutive shares excluded from denominator (in thousands):
Weighted-average number of anti-dilutive shares excluded from denominator (in shares)	143	0	143	0
Convertible senior notes
Weighted-average number of anti-dilutive shares excluded from denominator (in thousands):
Weighted-average number of anti-dilutive shares excluded from denominator (in shares)	6,719	0	8,009	9,201
Common Stock
Net earnings (loss) per share - basic:
Net earnings (loss) per share - basic (in dollars per share)	$ (0.64)	$ 0.43	$ (1.03)	$ 0.13
Net earnings (loss) per share - diluted:
Net earnings (loss) per share - diluted (in dollars per share)	(0.64)	0.35	(1.03)	0.13
Class B Common Stock
Net earnings (loss) per share - basic:
Net earnings (loss) per share - basic (in dollars per share)	(0.58)	0.39	(0.92)	0.12
Net earnings (loss) per share - diluted:
Net earnings (loss) per share - diluted (in dollars per share)	$ (0.58)	$ 0.34	$ (0.92)	$ 0.12