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v3.21.1

SHAREHOLDERS' EQUITY (Details) - USD ($) shares in Thousands, $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 28, 2021 | Mar. 29, 2020 | Dec. 27, 2020
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance (in shares) | 35,493 |  |
Ending balance (in shares) | 35,474 |  |
Beginning balance | $ 437,190 |  |
Net income (loss) | 6,898 | $ (150,494) |
Change in accounting standard cumulative-effect adjustment | 459,958 |  | $ 452,017
Foreign currency translation adjustment | 496 | (6,625) |
Ending balance, net of tax | $ 445,627 | $ 415,942 |
Common stock |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance (in shares) | 35,493 | 38,593 |
Purchases and retirement of common stock (in shares) | 0 | 2,930 |
Net issuances under equity plans, including tax benefits (in shares) | (23) | 415 |
Stock-based compensation (in shares) | 4 | 50 |
Ending balance (in shares) | 35,474 | 36,128 |
Beginning balance | $ 1 | $ 1 |
Ending balance, net of tax | 1 | 1 |
Retained earnings |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | 452,017 | 639,210 |
Net income (loss) | 6,898 | (150,494) |
Purchases and retirement of common stock | 0 | (52,346) |
Net issuance under equity plans, including tax benefits | (2,300) | (1,471) |
Stock-based compensation | 3,343 | 1,507 |
Ending balance, net of tax | 459,958 | 435,804 |
Retained earnings | Cumulative-effect adjustment |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Change in accounting standard cumulative-effect adjustment | 0 | (602) |
Accumulated other comprehensive loss |  |  |
Increase (Decrease) in Stockholders' Equity [Roll Forward] |  |  |
Beginning balance | (14,828) | (13,238) |
Foreign currency translation adjustment | 496 | (6,625) |
Ending balance, net of tax | $ (14,332) | $ (19,863) |

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