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Consolidated Statements of Shareholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Treasury Stock [Member]
AOCI Attributable to Parent [Member]
Total
Balance at Apr. 28, 2018 $ 54,731 $ 40,328 $ 107,105 $ (1,834) $ (2,714) $ 197,616
Net income (loss) 0 0 (958) 0 0 (958)
Cumulative translation adjustments 0 0 0 0 (1,749) (1,749)
Unrealized gain (loss) on available-for-sale securities, net of tax 0 0 0 0 107 107
Share-based compensation 0 2,479 0 0 0 2,479
Exercise of stock options 1,318 0 0 0 0 1,318
Tax payments related to RSU issuances 0 (246) 0 0 0 (246)
Employee savings plan activity 1,650 0 0 0 0 1,650
Dividends paid 0 0 (12,554) 0 0 (12,554)
Balance at Apr. 27, 2019 57,699 42,561 93,593 (1,834) (4,356) 187,663
Net income (loss) 0 0 491 0 0 491
Cumulative translation adjustments 0 0 0 0 (965) (965)
Unrealized gain (loss) on available-for-sale securities, net of tax 0 0 0 0 44 44
Share-based compensation 0 2,265 0 0 0 2,265
Tax payments related to RSU issuances 0 (199) 0 0 0 (199)
Employee savings plan activity 2,311 0 0 0 0 2,311
Dividends paid 0 0 (8,994) 0 0 (8,994)
Treasury stock purchase 0 0 0 (5,636) 0 (5,636)
Balance at May. 02, 2020 60,010 44,627 85,090 (7,470) (5,277) 176,980
Net income (loss) 0 0 10,926 0 0 10,926
Cumulative translation adjustments 0 0 0 0 2,942 2,942
Unrealized gain (loss) on available-for-sale securities, net of tax           0
Share-based compensation 0 2,067 0 0 0 2,067
Tax payments related to RSU issuances 0 (125) 0 0 0 (125)
Employee savings plan activity 565 0 0 0 0 565
Treasury stock reissued 0 26 0 173 0 199
Balance at May. 01, 2021 $ 60,575 $ 46,595 $ 96,016 $ (7,297) $ (2,335) $ 193,554