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CONSOLIDATED STATEMENT OF CHANGES IN EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment | Common Shares | Capital in Excess of Par Value | Retained Earnings | Retained Earnings Cumulative Effect, Period of Adoption, Adjustment | Accumulated Other Comprehensive Income (Loss) | Accumulated Other Comprehensive Income (Loss) Cumulative Effect, Period of Adoption, Adjustment | Non-Controlling Interests
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Beginning balance at Apr. 28, 2018 |  | $ 625,216 | $ (1,637) | $ 46,788 | $ 298,948 | $ 291,644 | $ 1,637 | $ (25,199) | $ (1,637) | $ 13,035
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Net income |  | 70,141 |  |  |  | 68,574 |  |  |  | 1,567
Other comprehensive income (loss) |  | 23,240 |  |  |  |  |  | 23,374 |  | (134)
Stock issued for stock and employee benefit plans, net of cancellations and withholding tax |  | 13,901 |  | 919 | 15,200 | (2,218) |  |  |  |
Purchases of common stock |  | (22,957) |  | (752) | (11,961) | (10,244) |  |  |  |
Stock option and restricted stock expense |  | 10,981 |  |  | 10,981 |  |  |  |  |
Dividends declared and paid |  | (23,508) |  |  |  | (23,508) |  |  |  |
Dividends declared not paid |  | (38) |  |  |  | (38) |  |  |  |
Change in noncontrolling interests |  |  |  |  |  |  |  |  |  | 0
Ending balance at Apr. 27, 2019 |  | $ 696,976 |  | $ 46,955 | 313,168 | 325,847 |  | (3,462) |  | 14,468
Ending balance (ASU 2016-02) at Apr. 27, 2019 | [1] |  | $ 574 |  |  |  | $ 574 |  |  |
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Purchases of common stock (in shares) |  |  |  | 752 |  |  |  |  |  |
Dividends declared and paid (in dollars per share) |  | $ 0.50 |  |  |  |  |  |  |  |
Dividends declared not paid (in dollars per share) |  | $ 0.50 |  |  |  |  |  |  |  |
Net income |  | $ 78,984 |  |  |  | 77,469 |  |  |  | 1,515
Other comprehensive income (loss) |  | (3,209) |  |  |  |  |  | (2,943) |  | (266)
Stock issued for stock and employee benefit plans, net of cancellations and withholding tax |  | 3,029 |  | $ 311 | 4,453 | (1,735) |  |  |  |
Purchases of common stock |  | (43,369) |  | (1,409) | (8,097) | (33,863) |  |  |  |
Stock option and restricted stock expense |  | 8,371 |  |  | 8,371 |  |  |  |  |
Reclassification of certain income tax effects |  | (547) |  |  |  |  |  |  |  |
Reclassification of certain income tax effects | ASU 2018-02 | [2] |  |  |  |  | 547 |  | (547) |  |
Dividends declared and paid |  | (25,091) |  |  |  | (25,091) |  |  |  |
Dividends declared not paid |  | (115) |  |  |  | (115) |  |  |  |
Change in noncontrolling interests |  | 156 |  |  | 320 |  |  |  |  | (164)
Ending balance at Apr. 25, 2020 |  | $ 716,306 |  | $ 45,857 | 318,215 | 343,633 |  | (6,952) |  | 15,553
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Accounting Standards Update [Extensible List] | ASU 2016-02 |  | ASU 2016-02 |  |  |  |  |  |  |  |
Accounting Standards Update [Extensible List] | ASU 2018-02 |  | ASU 2018-02 |  |  |  |  |  |  |  |
Purchases of common stock (in shares) |  |  |  | 1,409 |  |  |  |  |  |
Dividends declared and paid (in dollars per share) |  | $ 0.54 |  |  |  |  |  |  |  |
Dividends declared not paid (in dollars per share) |  | $ 0.54 |  |  |  |  |  |  |  |
Net income |  | $ 107,529 |  |  |  | 106,461 |  |  |  | 1,068
Other comprehensive income (loss) |  | 5,965 |  |  |  |  |  | 5,431 |  | 534
Stock issued for stock and employee benefit plans, net of cancellations and withholding tax |  | 9,030 |  | $ 583 | 10,188 | (1,741) |  |  |  |
Purchases of common stock |  | (44,202) |  | (1,079) | (10,426) | (32,697) |  |  |  |
Stock option and restricted stock expense |  | 12,671 |  |  | 12,671 |  |  |  |  |
Dividends declared and paid | [3] | (25,049) |  |  |  | (16,542) |  |  |  | (8,507)
Dividends declared not paid |  | (104) |  |  |  | (104) |  |  |  |
Change in noncontrolling interests |  |  |  |  |  |  |  |  |  | (8,507)
Ending balance at Apr. 24, 2021 |  | $ 782,146 |  | $ 45,361 | $ 330,648 | $ 399,010 |  | $ (1,521) |  | $ 8,648
Increase (Decrease) in Stockholders' Equity |  |  |  |  |  |  |  |  |  |
Purchases of common stock (in shares) |  |  |  | 1,079 |  |  |  |  |  |
Dividends declared and paid (in dollars per share) |  | $ 0.36 |  |  |  |  |  |  |  |
Dividends declared not paid (in dollars per share) |  | $ 0.36 |  |  |  |  |  |  |  |
[1] | Cumulative effect adjustment of deferred gains on prior sale/leaseback transactions as a result of adopting ASU 2016-02, Leases (Topic 842).
[2] | Income tax effects of the Tax Cuts and Jobs Act are reclassified from Accumulated Other Comprehensive Income ("AOCI") to retained earnings due to the adoption of ASU 2018-02, Income Statement-Reporting Comprehensive Income (Topic 220).
[3] | Non-controlling interests include dividends paid to joint venture minority partners resulting from the repatriation of dividends from our foreign earnings that we no longer consider permanently reinvested.

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