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Inventories - Summary of Inventories (Details) - USD ($) $ in Thousands	Jul. 30, 2023	Jan. 29, 2023
Inventory Disclosure [Abstract]
Raw materials and electronic components	$ 63,536	$ 76,919
Work in progress	78,642	88,764
Finished goods	38,053	42,021
Inventories	$ 180,231	$ 207,704

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
-SubTopic 10
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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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-Topic 852
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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 210
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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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