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Leases - Supplemental Information (Details) - USD ($)
$ in Thousands
 9 Months Ended
Oct. 31, 2022
Oct. 31, 2021
Cash paid for amounts included in the measurement of lease liabilities:    
Operating cash flows from finance lease $ 2,196 $ 2,406
Operating cash flows from operating leases 8,861 5,909
Financing cash flows from finance lease 3,187 3,649
Right-of-use assets obtained in exchange for lease obligations:    
Operating leases $ 9,633 $ 12,893
Weighted-average remaining lease term as of period end (in years):    
Finance lease 7 years 2 months 12 days 8 years 2 months 12 days
Operating leases 6 years 7 years 4 months 24 days
Weighted-average discount rate:    
Finance lease 5.60% 5.60%
Operating leases 5.20% 4.30%