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v3.21.1

Property, Plant and Equipment (Tables) | 12 Months Ended
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Jan. 31, 2021
Property, Plant and Equipment [Abstract] |
Schedule of property, plant and equipment | The following is a summary of property and equipment:
(in thousands) | Estimated Useful Lives |  | January 31, 2021 |  | January 26, 2020
Land |  |  | $ | 13,605 |  |  | $ | 12,143 |
Buildings | 7 to 39 years |  | 35,106 |  |  | 35,801 |
Leasehold improvements | 2 to 10 years |  | 9,271 |  |  | 10,148 |
Machinery and equipment | 3 to 8 years |  | 211,671 |  |  | 196,270 |
Computer hardware and software | 3 to 13 years |  | 71,306 |  |  | 68,748 |
Furniture and office equipment | 5 to 7 years |  | 5,692 |  |  | 5,236 |
Construction in progress |  |  | 18,062 |  |  | 10,859 |
Property, plant and equipment, gross |  |  | 364,713 |  |  | 339,205 |
Less: accumulated depreciation and amortization |  |  | (233,779) |  |  | (214,787) |
Property, plant and equipment, net |  |  | $ | 130,934 |  |  | $ | 124,418 |

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