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Note 5 - Selected Financial Statement Data | 12 Months Ended
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May 01, 2021
Notes to Financial Statements |
Additional Financial Information Disclosure [Text Block] | Note 5. Selected Financial Statement Data Inventories consisted of the following:
|  | May 1, 2021 |  |  | May 2, 2020 |
Raw materials |  | $ | 29,913 |  |  | $ | 35,306 |
Work-in-process |  |  | 9,948 |  |  |  | 12,102 |
Finished goods |  |  | 34,495 |  |  |  | 39,395 |
|  | $ | 74,356 |  |  | $ | 86,803 |
Property and equipment, net consisted of the following:
|  | May 1, 2021 |  |  | May 2, 2020 |
Land |  | $ | 1,924 |  |  | $ | 2,183 |
Buildings |  |  | 69,608 |  |  |  | 68,804 |
Machinery and equipment |  |  | 98,451 |  |  |  | 104,157 |
Office furniture and equipment |  |  | 4,103 |  |  |  | 6,151 |
Computer software and hardware |  |  | 44,851 |  |  |  | 53,441 |
Equipment held for rental |  |  | — |  |  |  | 287 |
Demonstration equipment |  |  | 7,186 |  |  |  | 8,473 |
Transportation equipment |  |  | 7,264 |  |  |  | 7,944 |
|  |  | 233,387 |  |  |  | 251,440 |
Less accumulated depreciation |  |  | 174,705 |  |  |  | 183,956 |
|  | $ | 58,682 |  |  | $ | 67,484 |
Our depreciation expense was $15,575, $16,230, and $16,564 for the fiscal years 2021, 2020, and 2019, respectively. In the fiscal years 2021, 2020, and 2019, the pretax impairment charges for property and equipment were immaterial. Accrued expenses consisted of the following:
|  | May 1, 2021 |  |  | May 2, 2020 |
Compensation |  | $ | 13,079 |  |  | $ | 15,967 |
Taxes, other than income taxes |  |  | 5,888 |  |  |  | 3,597 |
Accrued employee benefits |  |  | 2,174 |  |  |  | 2,243 |
Operating lease liabilities |  |  | 1,881 |  |  |  | 2,416 |
Short-term accrued expenses |  |  | 7,455 |  |  |  | 9,270 |
Claims liabilities |  |  | — |  |  |  | 2,562 |
Acquisition-related contingency consideration |  |  | 195 |  |  |  | 571 |
|  | $ | 30,672 |  |  | $ | 36,626 |
Other (expense) income, net consisted of the following:
|  | Year Ended |
|  | May 1, 2021 |  |  | May 2, 2020 |  |  | April 27, 2019 |
Foreign currency transaction (losses) gains |  | $ | (675 | ) |  | $ | 207 |  |  | $ | (262 | )
Equity in losses of affiliates |  |  | (2,370 | ) |  |  | (741 | ) |  |  | (844 | )
Other |  |  | 62 |  |  |  | (7 | ) |  |  | 19 |
|  | $ | (2,983 | ) |  | $ | (541 | ) |  | $ | (1,087 | )

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