Schedule II - Valuation and Qualifying Accounts - Valuation Allowance (Details) - USD ($) $ in Thousands		12 Months Ended
		Jan. 31, 2024	Jan. 31, 2023
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]
Valuation allowances and reserves		$ 15,993	$ 16,905
Valuation allowances and reserves, charges to expenses		(208)	(585)
Valuation allowances and reserves, write-offs	[1],[2]	0	0
Valuation allowances and reserves, other charges	[3]	(10,096)	(327)
Valuation allowances and reserves		5,689	15,993
SEC Schedule, 12-09, Allowance, Credit Loss [Member]
Valuation allowances and reserves		612	486
Valuation allowances and reserves, charges to expenses		123	140
Valuation allowances and reserves, write-offs	[1],[2]	(36)	(14)
Valuation allowances and reserves, other charges	[3]	0	0
Valuation allowances and reserves		$ 699	$ 612

[1] The establishment or release of valuation allowances related to deferred tax assets. Trade receivable allowances are primarily related to recoveries from accounts previously written off and currency translation.

[2] The release of valuation allowances related to deferred tax assets.

[3] Uncollectible accounts written off.