Income Taxes - Summary of Effective Tax Rate Differs from U.S. Federal Statutory Tax Rate (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 26, 2025	Dec. 27, 2024	Dec. 29, 2023
Amount
Tax provision at the U.S. federal statutory rate	$ (30.6)
State and local income taxes, net of federal (national) income tax effect	(1.3)
Global intangible low-taxed income	13.6
Subpart F income	2.2
Other	0.5
R&D tax credit	(1.1)
Equity Compensation	1.7
Other	1.0
Changes in unrecognized tax benefits	4.4
Total provision	$ 25.9	$ 32.7	$ 10.9
Percent
Tax provision at the U.S. federal statutory rate	21.00%	21.00%	21.00%
State and local income taxes, net of federal (national) income tax effect	0.90%	(8.10%)	48.50%
Other		0.90%	0.30%
Statutory tax rate difference		(11.00%)	21.50%
Change in valuation allowance		37.40%	(34.00%)
Global intangible low-taxed income	(9.30%)
Subpart F income	(1.50%)
Other	(0.30%)
R&D tax credit	0.80%
Equity Compensation	(1.20%)
Other	(0.70%)
Changes in unrecognized tax benefits	(3.00%)
Effective Tax Rate	(17.80%)	48.70%	(96.50%)
China
Amount
Withholding tax	$ 4.9
Other	$ (0.4)
Percent
Withholding tax	(3.40%)
Other	0.20%
Czech Republic
Amount
Other	$ 0.4
Foreign exchange gain/(loss)	$ (2.3)
Percent
Other	(0.30%)
Foreign exchange gain/(loss)	1.60%
Israel
Amount
Other	$ (1.0)
Statutory tax rate difference	(1.9)
Tax incentive rate	3.0
Goodwill impairment	$ 17.9
Percent
Other	0.70%
Statutory tax rate difference	1.30%
Tax incentive rate	(2.10%)
Goodwill impairment	(12.30%)
Malaysia
Amount
Malaysia Pioneer tax holiday incentive	$ 2.1
Deferred tax true up	1.8
Change in valuation allowance	$ (1.8)
Percent
Malaysia Pioneer tax holiday incentive	(1.40%)
Deferred tax true up	(1.20%)
Change in valuation allowance	1.20%
Singapore
Amount
Other	$ 0.7
Statutory tax rate difference	(2.0)
Development and expansion incentive tax rate	$ (2.2)
Percent
Other	(0.50%)
Statutory tax rate difference	1.40%
Development and expansion incentive tax rate	1.50%
Foreign other
Amount
Statutory tax rate difference	$ 1.4
Percent
Statutory tax rate difference	(1.00%)
United States
Amount
Other	$ 0.4
Goodwill impairment	3.8
Change in valuation allowance	$ 10.7
Percent
Other	(0.20%)
Goodwill impairment	(2.60%)
Change in valuation allowance	(7.40%)