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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands | Total | Impact of Adoption of New Standard [Member] | Common Stock [Member] | Accumulated Other Comprehensive Loss [Member] | Retained Earnings [Member] | Retained Earnings [Member] Impact of Adoption of New Standard [Member]
--- | --- | --- | --- | --- | --- | ---
Balance, value at Dec. 29, 2018 | $ 715,947 | $ (26,863) | $ 484,064 | $ (15,759) | $ 247,642 | $ (26,863)
Balance, shares at Dec. 29, 2018 |  |  | 35,952 |  |  |
Accounting Standards Update [Extensible List] |  | us-gaap:AccountingStandardsUpdate201602Member |  |  |  |
Net earnings (loss) | 7,469 |  |  |  | 7,469 |
Other comprehensive income | 60 |  |  | 60 |  |
Dividends | (6,902) |  |  |  | (6,902) |
Stock-based employee compensation | 5,383 |  | $ 5,383 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 452 |  | $ 452 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 30 |  |  |
Issuances of restricted stock, shares |  |  | 444 |  |  |
Cancellations of stock-based awards, value | (1,744) |  | $ (1,744) |  |  |
Cancellations of stock-based awards, shares |  |  | (107) |  |  |
Balance, value at Apr. 20, 2019 | 693,802 |  | $ 488,155 | (15,699) | 221,346 |
Balance, shares at Apr. 20, 2019 |  |  | 36,319 |  |  |
Balance, value at Dec. 29, 2018 | 715,947 | $ (26,863) | $ 484,064 | (15,759) | 247,642 | (26,863)
Balance, shares at Dec. 29, 2018 |  |  | 35,952 |  |  |
Net earnings (loss) | 318 |  |  |  |  |
Other comprehensive income | 15,011 |  |  |  |  |
Balance, value at Oct. 05, 2019 | 689,296 |  | $ 489,656 | (748) | 200,388 |
Balance, shares at Oct. 05, 2019 |  |  | 36,350 |  |  |
Balance, value at Apr. 20, 2019 | 693,802 |  | $ 488,155 | (15,699) | 221,346 |
Balance, shares at Apr. 20, 2019 |  |  | 36,319 |  |  |
Net earnings (loss) | (6,814) |  |  |  | (6,814) |
Other comprehensive income | 6,767 |  |  | 6,767 |  |
Dividends | (6,902) |  |  |  | (6,902) |
Stock-based employee compensation | 715 |  | $ 715 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 99 |  | $ 99 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 8 |  |  |
Issuances of restricted stock, shares |  |  | 22 |  |  |
Cancellations of stock-based awards, value | (22) |  | $ (22) |  |  |
Cancellations of stock-based awards, shares |  |  | (15) |  |  |
Balance, value at Jul. 13, 2019 | 687,645 |  | $ 488,947 | (8,932) | 207,630 |
Balance, shares at Jul. 13, 2019 |  |  | 36,334 |  |  |
Net earnings (loss) | (337) |  |  |  | (337) |
Other comprehensive income | 8,184 |  |  | 8,184 |  |
Dividends | (6,905) |  |  |  | (6,905) |
Stock-based employee compensation | 637 |  | $ 637 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 88 |  | $ 88 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 8 |  |  |
Issuances of restricted stock, shares |  |  | 16 |  |  |
Cancellations of stock-based awards, value | (16) |  | $ (16) |  |  |
Cancellations of stock-based awards, shares |  |  | (8) |  |  |
Balance, value at Oct. 05, 2019 | 689,296 |  | $ 489,656 | (748) | 200,388 |
Balance, shares at Oct. 05, 2019 |  |  | 36,350 |  |  |
Balance, value at Dec. 28, 2019 | $ 687,538 | $ (1,612) | $ 490,233 | (1,600) | 198,905 | (1,612)
Balance, shares at Dec. 28, 2019 | 36,351 |  | 36,351 |  |  |
Accounting Standards Update [Extensible List] |  | us-gaap:AccountingStandardsUpdate201613Member |  |  |  |
Net earnings (loss) | $ 15,402 |  |  |  | 15,402 |
Other comprehensive income | 80 |  |  | 80 |  |
Dividends | (6,997) |  |  |  | (6,997) |
Share repurchase, value | (10,000) |  | $ (10,000) |  |  |
Share repurchase, shares |  |  | (861) |  |  |
Stock-based employee compensation | 2,342 |  | $ 2,342 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 291 |  | $ 291 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 21 |  |  |
Issuances of restricted stock, shares |  |  | 293 |  |  |
Cancellations of stock-based awards, value | (1,352) |  | $ (1,352) |  |  |
Cancellations of stock-based awards, shares |  |  | (122) |  |  |
Balance, value at Apr. 18, 2020 | 685,692 |  | $ 481,514 | (1,520) | 205,698 |
Balance, shares at Apr. 18, 2020 |  |  | 35,682 |  |  |
Balance, value at Dec. 28, 2019 | $ 687,538 | $ (1,612) | $ 490,233 | (1,600) | 198,905 | $ (1,612)
Balance, shares at Dec. 28, 2019 | 36,351 |  | 36,351 |  |  |
Accounting Standards Update [Extensible List] | us-gaap:AccountingStandardsUpdate201613Member |  |  |  |  |
Net earnings (loss) | $ 63,821 |  |  |  |  |
Other comprehensive income | 121 |  |  |  |  |
Balance, value at Oct. 03, 2020 | $ 723,451 |  | $ 484,612 | (1,479) | 240,318 |
Balance, shares at Oct. 03, 2020 | 35,871 |  | 35,871 |  |  |
Balance, value at Apr. 18, 2020 | $ 685,692 |  | $ 481,514 | (1,520) | 205,698 |
Balance, shares at Apr. 18, 2020 |  |  | 35,682 |  |  |
Net earnings (loss) | 28,467 |  |  |  | 28,467 |
Other comprehensive income | 20 |  |  | 20 |  |
Dividends | (6,898) |  |  |  | (6,898) |
Stock-based employee compensation | 1,904 |  | $ 1,904 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 100 |  | $ 100 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 6 |  |  |
Issuances of restricted stock, shares |  |  | 159 |  |  |
Cancellations of stock-based awards, value | (34) |  | $ (34) |  |  |
Cancellations of stock-based awards, shares |  |  | (5) |  |  |
Balance, value at Jul. 11, 2020 | 709,251 |  | $ 483,484 | (1,500) | 227,267 |
Balance, shares at Jul. 11, 2020 |  |  | 35,842 |  |  |
Net earnings (loss) | 19,952 |  |  |  | 19,952 |
Other comprehensive income | 21 |  |  | 21 |  |
Dividends | (6,901) |  |  |  | (6,901) |
Stock-based employee compensation | 1,033 |  | $ 1,033 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan | 95 |  | $ 95 |  |  |
Issuances of common stock on stock option exercises and for stock bonus plan and associate stock purchase plan, shares |  |  | 6 |  |  |
Issuances of restricted stock, shares |  |  | 50 |  |  |
Cancellations of stock-based awards, shares |  |  | (27) |  |  |
Balance, value at Oct. 03, 2020 | $ 723,451 |  | $ 484,612 | $ (1,479) | $ 240,318 |
Balance, shares at Oct. 03, 2020 | 35,871 |  | 35,871 |  |  |

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