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Cash Flow Information
12 Months Ended
Apr. 30, 2022
Supplemental Cash Flow Information [Abstract]  
Cash Flow Information Cash Flow Information
The changes in operating assets and liabilities consisted of the following:
Year Ended
April 30, 2022May 1, 2021May 2, 2020
(Increase) decrease:
Account receivable$(33,876)$4,864 $(7,461)
Long-term receivables(440)1,737 (1,173)
Inventories(61,159)13,900 (8,347)
Contract assets(9,545)3,080 (1,931)
Prepaid expenses and other current assets(7,661)2,450 (1,403)
Income taxes receivables121 (148)533 
Investment in affiliates and other assets(357)744 (3,137)
Increase (decrease):
Accounts payable33,002 (7,081)2,377 
Contract liabilities27,398 12,628 4,548 
Accrued expenses6,354 (2,936)6,745 
Warranty obligations1,160 696 273 
Long-term warranty obligations1,764 (367)883 
Income taxes payable(379)(173)390 
Long-term marketing obligations and other payables(1,762)2,337 (387)
$(45,380)$31,731 $(8,090)
Supplemental disclosures of cash flow information consisted of the following:
Year Ended
April 30, 2022May 1, 2021May 2, 2020
Cash payments for:
Interest$16 $264 $46 
Income taxes, net of refunds1,951 2,557 977 
Supplemental schedule of non-cash investing and financing activities consisted of the following:
Year Ended
April 30, 2022May 1, 2021May 2, 2020
Demonstration equipment transferred to inventory$53 $56 $10 
Purchases of property and equipment included in accounts payable4,177 667 1,951 
Contributions of common stock under the ESPP1,211 565 2,311