Intangible Assets - Fair Value of Acquired Identifiable Intangible Assets and Related Estimated Useful Lives (Detail) - USD ($) $ in Thousands	Jan. 31, 2023	Jan. 31, 2022
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 40,447	$ 36,437
Accumulated Amortization	(19,336)	(17,410)
Currency Translation Adjustment	121	173
Net Carrying Amount	21,232	19,200
Customer Contract Relationships [Member] | Honeywell Asset Purchase and License Agreement [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	27,773	27,243
Accumulated Amortization	(11,913)	(11,073)
Net Carrying Amount	15,860	16,170
Customer Contract Relationships [Member] | Miltope [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,100	3,100
Accumulated Amortization	(2,777)	(2,515)
Net Carrying Amount	323	585
Customer Contract Relationships [Member] | RITEC [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,830	2,830
Accumulated Amortization	(1,623)	(1,557)
Net Carrying Amount	1,207	1,273
Customer Contract Relationships [Member] | Agreement With Astro Machine For Asset Acquisitions [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,060
Accumulated Amortization	(306)
Net Carrying Amount	2,754
Existing Technology [Member] | TrojanLabel ApS [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	2,327	2,327
Accumulated Amortization	(2,087)	(1,767)
Currency Translation Adjustment	94	127
Net Carrying Amount	334	687
Distributor Relations [Member] | TrojanLabel ApS [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	937	937
Accumulated Amortization	(588)	(498)
Currency Translation Adjustment	27	46
Net Carrying Amount	376	$ 485
Trademarks [Member] | Agreement With Astro Machine For Asset Acquisitions [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	420
Accumulated Amortization	(42)
Net Carrying Amount	$ 378