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Schedule II - Valuation and Qualifying Accounts - Valuation Allowance (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset [Member]    
Valuation allowances and reserves $ 16,905 $ 17,746
Valuation allowances and reserves, charges to expenses (585) (717)
Valuation allowances and reserves, write-offs [1] 0 0
Valuation allowances and reserves, other charges [2] (327) (124)
Valuation allowances and reserves 15,993 16,905
SEC Schedule, 12-09, Allowance, Credit Loss [Member]    
Valuation allowances and reserves 486 474
Valuation allowances and reserves, charges to expenses 140 32
Valuation allowances and reserves, write-offs [1] (14) 0
Valuation allowances and reserves, other charges [2] 0 (20)
Valuation allowances and reserves $ 612 $ 486
[1] Uncollectible accounts charged off.
[2] Trade receivable allowances primarily related to recoveries from accounts previously written off and currency translation. Deferred tax asset valuation allowance primarily related to amounts charged to other comprehensive income.