Accumulated Other Comprehensive Income (Details) $ in Thousands	9 Months Ended
	Sep. 27, 2025 USD ($)
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance a the beginning	$ 16,218
Balance at the end	11,757
Post-Retirement Liabilities
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Balance a the beginning	286
Reclassification of net actuarial gain into earnings from postretirement benefit plans	(15)
Balance at the end	$ 271