v3.23.1

Leases - Schedule of operating and finance leases (Details) - USD ($) $ in Thousands | Jan. 31, 2023 | Jan. 31, 2022
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Leases [Abstract] |  |
Finance Lease, Right-of-Use Asset, Statement of Financial Position [Extensible List] | Property and equipment, net of accumulated depreciation and amortization of $59,847 and $53,321 as of January 31, 2023 and 2022, respectively | Property and equipment, net of accumulated depreciation and amortization of $59,847 and $53,321 as of January 31, 2023 and 2022, respectively
Finance Lease, Liability, Current, Statement of Financial Position [Extensible List] | Long-Term Debt and Lease Obligation, Current | Long-Term Debt and Lease Obligation, Current
Finance Lease, Liability, Noncurrent, Statement of Financial Position [Extensible List] | Long-term finance leases and other debt | Long-term finance leases and other debt
Operating leases: |  |
Lease right-of-use assets | $ 569 | $ 2,337
Lease liabilities, current | 934 | 1,281
Lease liabilities, non-current | 349 | 1,276
Total operating lease liabilities | 1,283 | 2,557
Finance leases: |  |
Property and equipment, at cost | 27,813 | 27,310
Accumulated depreciation | (20,657) | (15,025)
Property and equipment, net | 7,156 | 12,285
Lease liabilities, current (included in Current portion of finance lease liabilities and other debt) | 4,926 | 5,600
Lease liabilities, non-current (included in Long-term finance lease liabilities and other debt) | 2,725 | 7,284
Total finance lease liabilities | $ 7,651 | $ 12,884

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