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Nature of Operations, Segment Reporting and Geographical Information - Additional Information (Detail) $ in Thousands	12 Months Ended
	Jan. 31, 2024 USD ($) Segment Customer	Jan. 31, 2023 USD ($) Customer	Jan. 31, 2022 Customer
Segment Reporting Information [Line Items]
Number of reporting segments \| Segment	2
Customer accounted for greater than 10% of net sales \| Customer	0	0	0
Goodwill assigned	$ 14,633	$ 14,658
T&M [Member]
Segment Reporting Information [Line Items]
Goodwill assigned	4,500	4,500
Product Identification [Member]
Segment Reporting Information [Line Items]
Goodwill assigned	$ 10,100	$ 10,100

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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