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Stockholders' Equity (Narrative) (Details) - USD ($) $ / shares in Units, $ in Thousands |  |  |  | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 08, 2022 | Dec. 08, 2021 | Nov. 08, 2021 | May 28, 2022 | May 29, 2021 | May 30, 2020 | May 25, 2019
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Common stock, shares authorized |  |  |  | 70,000,000 | 70,000,000 |  |
Common stock, par value |  |  |  | $ 0.01 | $ 0.01 |  |
Common stock, shares outstanding |  |  |  | 33,197,000 | 32,885,000 |  |
Preferred stock, shares authorized |  |  |  | 5,000,000 | 5,000,000 |  |
Preferred stock, par value |  |  |  | $ 0.01 | $ 0.01 |  |
Preferred stock, shares outstanding |  |  |  | 0 | 0 |  |
Cost of shares repurchased |  |  |  | $ 19,651 |  | $ 5,000 |
Dividends payable, current |  |  |  | $ 4,600 | $ 4,600 |  |
Treasury stock balance decrease |  |  | $ 520,700 |  |  |  |
Share price |  |  |  | $ 18.18 |  |  |
Subsequent Event [Member] |  |  |  |  |  |  |
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Dividends paid (per share) | $ 0.14 |  |  |  |  |  |
Common Stock [Member] |  |  |  |  |  |  |
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Common stock, shares outstanding |  |  |  | 34,352,000 | 64,626,000 | 63,910,000 | 63,054,000
Treasury stock balance decrease |  |  | 300 |  |  |  |
Retained Earnings [Member] |  |  |  |  |  |  |
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Treasury stock balance decrease |  |  | 362,700 |  |  |  |
Additional Paid-in Capital [Member] |  |  |  |  |  |  |
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Treasury stock balance decrease |  |  | $ 157,600 |  |  |  |
July 2015 Program [Member] |  |  |  |  |  |  |
Stockholders' Equity Disclosure [Line Items] |  |  |  |  |  |  |
Amount authorized under a stock repurchase program |  |  |  | $ 150,000 |  |  |
Purchase of common stock (in shares) |  | 1,155,236 |  |  | 0 | 300,000 |
Cost of shares repurchased |  |  |  |  |  | $ 5,000 |
Stock repurchase plan, remaining amount |  |  |  | $ 65,400 |  |  |
Period of volume-weighted average price |  | 10 days |  |  |  |  |
Share price |  | $ 17.01 |  |  |  | $ 15.70 |

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