Acquisitions - Narrative (Details) $ in Thousands, € in Millions				3 Months Ended				6 Months Ended		30 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2024 EUR (€)	Feb. 03, 2023 USD ($)	Jun. 28, 2025 USD ($)	Mar. 29, 2025 USD ($)	Sep. 30, 2023 USD ($)	Sep. 30, 2023 EUR (€)	Jun. 28, 2025 USD ($)	Jun. 29, 2024 USD ($)	Jun. 28, 2025 USD ($)
Business Combination
Cash, net of cash acquired								$ 57,417	$ 0
Dortmund Fab
Business Combination
Purchase price | €							€ 94.0
Cash						$ 40,500	€ 37.2
Additional payments to acquire business	$ 58,800	€ 56.7
Cash, net of cash acquired	$ 95,900		$ 95,942
Other current assets adjustments				$ (200)
Deferred tax liabilities adjustments				100
Goodwill measurement adjustment				100
Current liabilities adjustments				(800)
Non-current liabilities adjustments				800
Costs of sales				200
Revenue				13,400				23,500
Net income				$ 2,500				$ 2,400
Inventory adjustment					$ 500
Acquisition related costs									$ 100	$ 3,500