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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Unaudited) (USD $) In Thousands, unless otherwise specified | Common Shares [Member] | Capital in Excess of Par Value [Member] | Retained Earnings [Member] | Accumulated Other Comprehensive Loss [Member] | Non-Controlling Interests [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balance at Apr. 28, 2012 | $ 52,244 | $ 231,332 | $ 189,609 | $ (31,281) | $ 5,911 | $ 447,815
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income |  |  | 46,389 |  | 793 | 47,182
Other comprehensive income (loss) |  |  |  | (4,215) | 339 | (3,876)
Stock issued for stock and employee benefit plans, net of cancellations | 817 | 1,849 | (1,368) |  |  | 1,298
Purchases of common stock | (669) | (5,314) | (4,350) |  |  | (10,333)
Stock option and restricted stock expense |  | 11,458 |  |  |  | 11,458
Tax benefit from exercise of options |  | 2,563 |  |  |  | 2,563
Dividends paid |  |  | (4,236) |  |  | (4,236)
Change in noncontrolling interests |  |  |  |  | 97 | 97
Balance at Apr. 27, 2013 | 52,392 | 241,888 | 226,044 | (35,496) | 7,140 | 491,968
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income |  |  | 26,334 |  | 618 | 26,952
Other comprehensive income (loss) |  |  |  | 519 | (450) | 69
Stock issued for stock and employee benefit plans, net of cancellations | 842 | 1,909 | (4,509) |  |  | (1,758)
Purchases of common stock | (667) | (2,569) | (10,445) |  |  | (13,681)
Stock option and restricted stock expense |  | 5,671 |  |  |  | 5,671
Tax benefit from exercise of options |  | 5,228 |  |  |  | 5,228
Dividends paid |  |  | (4,214) |  |  | (4,214)
Change in noncontrolling interests |  |  |  |  | 99 | 99
Balance at Oct. 26, 2013 | $ 52,567 | $ 252,127 | $ 233,210 | $ (34,977) | $ 7,407 | $ 510,334

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