Disaggregation of Sales, Geographic Sales and Product Sales - Net Sales by Geographic Areas (Details) - USD ($) $ in Thousands		3 Months Ended
		Mar. 28, 2025	Mar. 29, 2024
Geographic And Sales [Line Items]
Total net sales		$ 42,589	$ 77,356
Geographic Distribution, Domestic [Member]
Geographic And Sales [Line Items]
Total net sales		5,459	4,935
Geographic Distribution, Foreign [Member]
Geographic And Sales [Line Items]
Total net sales		37,130	72,421
Geographic Distribution, Foreign [Member] | China [Member]
Geographic And Sales [Line Items]
Total net sales		389	38,549
Geographic Distribution, Foreign [Member] | Korea [Member]
Geographic And Sales [Line Items]
Total net sales		7,334	6,727
Geographic Distribution, Foreign [Member] | JAPAN
Geographic And Sales [Line Items]
Total net sales		11,391	10,456
Geographic Distribution, Foreign [Member] | Other [Member]
Geographic And Sales [Line Items]
Total net sales	[1]	$ 18,016	$ 16,689

[1] No other location individually exceeds 10% of the total sales.