Revenue Recognition - Additional Information (Detail) - USD ($)		3 Months Ended	9 Months Ended	12 Months Ended
	Nov. 02, 2024	Nov. 02, 2024	Nov. 02, 2024	Jan. 31, 2024	Dec. 31, 2022
Contract liabilities and extended warranties	$ 378,000	$ 378,000	$ 378,000	$ 530,000
Revenue recognized			266,000
Contract assets balance				1,300,000
Capitalized contract costs incurred			300,000
Deferred incremental direct costs net of accumulated amortization balance	1,500,000	1,500,000	1,500,000
Amortization of incremental direct costs		23,000	65,000
Deferred incremental direct contract costs reported in other current assets	$ 100,000	100,000	$ 100,000
Capitalized contract costs amounts incurred amortization period	17 years		17 years
Aerospace Customer [Member]
Deferred Revenue	$ 0	0	$ 0	800,000
Contract with customer liability					$ 3,250,000
Revenue recognized			800,000	$ 2,400,000
Deferred incremental direct contract costs reported in other assets	$ 1,400,000	$ 1,400,000	$ 1,400,000