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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (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. 24, 2010 | $ 51,770 | $ 218,622 | $ 89,717 | $ (20,284) | $ 3,289 | $ 343,114
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) |  |  | 24,047 |  | (6,674) | 17,373
Other comprehensive income (loss) |  |  |  | 1,480 | 353 | 1,833
Stock issued for stock and employee benefit plans, net of cancellations | 139 |  | (244) |  |  | (105)
Stock option and restricted stock expense |  | 3,717 |  |  |  | 3,717
Acquisition of VIE and other |  |  | (8,573) |  | 8,633 | 60
Cumulative effect of change in accounting for noncontrolling interests |  |  | 925 |  | (2,777) | (1,852)
Balance at Apr. 30, 2011 | 51,909 | 222,339 | 105,872 | (18,804) | 2,824 | 364,140
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |  |  |  |
Net income (loss) |  |  | 87,966 |  | 942 | 88,908
Other comprehensive income (loss) |  |  |  | (12,477) | (167) | (12,644)
Stock issued for stock and employee benefit plans, net of cancellations | 835 | 4,011 | (509) |  |  | 4,337
Purchases of common stock | (500) | (958) | (3,721) |  |  | (5,179)
Stock option and restricted stock expense |  | 5,717 | 1 |  |  | 5,718
Tax benefit from exercise of options |  | 223 |  |  |  | 223
Change in noncontrolling interest upon deconsolidation of VIE and other changes in noncontrolling interests |  |  |  |  | 2,312 | 2,312
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 (loss) |  |  | 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

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