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Commitments and Contingencies (Tables) | 12 Months Ended
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Jan. 31, 2021
Commitments and Contingencies Disclosure [Abstract] |
Schedule of purchase commitments | The following table presents the Company’s open capital commitments and other open purchase commitments for the purchase of plant, equipment, raw material, supplies and services as of January 31, 2021:
(in thousands) | Less than 1 year |  | 1-3 years |  | Total
Open capital purchase commitments | $ | 1,560 |  |  | $ | — |  |  | $ | 1,560 |
Other open purchase commitments | 78,668 |  |  | 5,038 |  |  | 83,706 |
Total purchase commitments | $ | 80,228 |  |  | $ | 5,038 |  |  | $ | 85,266 |
Schedule of liability for deferred compensation | The Company’s liability for the deferred compensation plan is presented below:
(in thousands) | January 31, 2021 |  | January 26, 2020
Accrued liabilities | $ | 1,709 |  |  | $ | 1,365 |
Other long-term liabilities | 39,299 |  |  | 35,243 |
Total deferred compensation liabilities under this plan | $ | 41,008 |  |  | $ | 36,608 |

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