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Consolidated Statements Of Stockholders' Equity - USD ($) shares in Thousands, $ in Thousands | Common Stock [Member] | Additional Paid-in Capital [Member] | Treasury Stock [Member] | Accumulated Other Comprehensive Loss [Member] | Retained Earnings [Member] | Total
--- | --- | --- | --- | --- | --- | ---
Balances at May. 25, 2019 | $ 631 | $ 460,226 | $ (516,103) | $ (12,588) | $ 350,230 | $ 282,396
Balances (in shares) at May. 25, 2019 | 63,054 |  | 31,466 |  |  |
Exercise of stock options | $ 2 | 3,465 |  |  |  | 3,467
Exercise of stock options (in shares) | 257 |  |  |  |  |
Stock-based compensation expense |  | 2,999 |  |  |  | 2,999
Issuance of common stock under Employee Stock Purchase Plan | $ 2 | 2,597 |  |  |  | 2,599
Issuance of common stock under Employee Stock Purchase Plan (in shares) | 215 |  |  |  |  |
Cancellation of restricted stock (in shares) | (5) |  |  |  |  |
Cash dividends declared |  |  |  |  | (8,975) | (8,975)
Issuance of common stock in connection with the acquisition of Accretive | $ 1 | 1,140 |  |  |  | 1,141
Issuance of common stock in connection with the acquisition of Accretive (in shares) | 83 |  |  |  |  |
Currency translation adjustment |  |  |  | (638) |  | (638)
Net (loss) income |  |  |  |  | 17,276 | 17,276
Balances at Nov. 23, 2019 | $ 636 | 470,427 | $ (516,103) | (13,226) | 358,531 | 300,265
Balances (in shares) at Nov. 23, 2019 | 63,604 |  | 31,466 |  |  |
Balances at Aug. 24, 2019 | $ 634 | 466,481 | $ (516,103) | (13,274) | 350,693 | 288,431
Balances (in shares) at Aug. 24, 2019 | 63,436 |  | 31,466 |  |  |
Exercise of stock options | $ 1 | 1,215 |  |  |  | 1,216
Exercise of stock options (in shares) | 85 |  |  |  |  |
Stock-based compensation expense |  | 1,591 |  |  |  | 1,591
Cash dividends declared |  |  |  |  | (4,499) | (4,499)
Issuance of common stock in connection with the acquisition of Accretive | $ 1 | 1,140 |  |  |  | 1,141
Issuance of common stock in connection with the acquisition of Accretive (in shares) | 83 |  |  |  |  |
Currency translation adjustment |  |  |  | 48 |  | 48
Net (loss) income |  |  |  |  | 12,337 | 12,337
Balances at Nov. 23, 2019 | $ 636 | 470,427 | $ (516,103) | (13,226) | 358,531 | 300,265
Balances (in shares) at Nov. 23, 2019 | 63,604 |  | 31,466 |  |  |
Balances at May. 30, 2020 | $ 639 | 477,438 | $ (521,088) | (13,862) | 360,534 | $ 303,661
Balances (in shares) at May. 30, 2020 | 63,910 |  | 31,766 |  |  | 32,144
Exercise of stock options | $ 1 | 503 |  |  |  | $ 504
Exercise of stock options (in shares) | 44 |  |  |  |  | 44
Stock-based compensation expense |  | 2,824 |  |  |  | $ 2,824
Issuance of common stock under Employee Stock Purchase Plan | $ 2 | 2,458 |  |  |  | 2,460
Issuance of common stock under Employee Stock Purchase Plan (in shares) | 245 |  |  |  |  |
Amortization of restricted stock issued out of treasury stock to board of director members |  | (136) | $ 196 |  | (60) |
Cash dividends declared |  |  |  |  | (9,050) | (9,050)
Currency translation adjustment |  |  |  | 5,256 |  | 5,256
Net (loss) income |  |  |  |  | 1,292 | 1,292
Balances at Nov. 28, 2020 | $ 642 | 483,087 | $ (520,892) | (8,606) | 352,716 | $ 306,947
Balances (in shares) at Nov. 28, 2020 | 64,199 |  | 31,766 |  |  | 32,433
Balances at Aug. 29, 2020 | $ 642 | 481,571 | $ (521,033) | (9,546) | 358,294 | $ 309,928
Balances (in shares) at Aug. 29, 2020 | 64,199 |  | 31,766 |  |  |
Stock-based compensation expense |  | 1,612 |  |  |  | 1,612
Amortization of restricted stock issued out of treasury stock to board of director members |  | (96) | $ 141 |  | (45) |
Cash dividends declared |  |  |  |  | (4,541) | (4,541)
Currency translation adjustment |  |  |  | 940 |  | 940
Net (loss) income |  |  |  |  | (992) | (992)
Balances at Nov. 28, 2020 | $ 642 | $ 483,087 | $ (520,892) | $ (8,606) | $ 352,716 | $ 306,947
Balances (in shares) at Nov. 28, 2020 | 64,199 |  | 31,766 |  |  | 32,433

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