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Shareholders' Equity (Narrative) (Details) |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1 Months Ended | 2 Months Ended | 3 Months Ended | 12 Months Ended |
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Mar. 21, 2025 $ / shares | Jan. 03, 2025 | Oct. 04, 2024 | Jul. 05, 2024 | Apr. 05, 2024 | Jan. 05, 2024 | Oct. 06, 2023 | Jul. 07, 2023 | Apr. 07, 2023 | Jan. 06, 2023 | Oct. 06, 2022 | Jul. 30, 2022 USD ($) | Jul. 08, 2022 | Apr. 08, 2022 | Oct. 31, 2024 USD ($) | Nov. 30, 2022 USD ($) | Dec. 31, 2012 $ / shares | Feb. 28, 2025 USD ($) $ / shares shares | Dec. 27, 2024 USD ($) $ / shares shares | Dec. 27, 2025 $ / shares | Dec. 27, 2024 USD ($) $ / shares shares | Dec. 29, 2023 USD ($) $ / shares shares | Dec. 30, 2022 USD ($) $ / shares shares | Jul. 30, 2002 USD ($)
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares available for future issuance under the plans | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 200,000 |  | 200,000 |  |  |
Stock repurchase authorized |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 5,000,000.0
Additional stock repurchase authorized |  |  |  |  |  |  |  |  |  |  |  | $ 307,200,000 |  |  | $ 20,000,000 | $ 120,000,000 |  |  |  |  |  |  |  |
Amount available under repurchase plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 27,500,000 |  | $ 27,500,000 |  |  |
Cumulative purchases |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 279,700,000 |  | 279,700,000 |  |  |
Total cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6,422,000 | $ 734,000 | $ 116,572,000 |
Cost of shares withheld and not issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,070,000 | 3,782,000 | $ 3,225,000 |
Cumulative cash used for repurchase of stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10,500,000 | 4,500,000 |  |
Dividend declared | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.1 |  |  |  |  |  | $ 0.44 |
Dividend payment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 12,139,000 | $ 11,971,000 | $ 13,434,000 |
O2022 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  |  |  |  |  |  |  | Apr. 08, 2022 |  |  |  |  |  |  |  |  |  |
O2022 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  |  |  |  |  |  | Jul. 08, 2022 |  |  |  |  |  |  |  |  |  |  |
O2022 Q3 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  |  |  |  | Oct. 06, 2022 |  |  |  |  |  |  |  |  |  |  |  |  |
O2022 Q4 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  |  |  | Jan. 06, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2023 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  |  | Apr. 07, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2023 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  |  | Jul. 07, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2023 Q3 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  |  | Oct. 06, 2023 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2023 Q4 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date |  |  |  |  |  | Jan. 05, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2024 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.11 |  |  |  |  |
Dividend payment date |  |  |  |  | Apr. 05, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2024 Q2 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.11 |  |  |  |  |
Dividend payment date |  |  |  | Jul. 05, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2024 Q3 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.11 |  |  |  |  |
Dividend payment date |  |  | Oct. 04, 2024 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
O2024 Q4 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.11 |  |  |  |  |
Dividend payment date |  | Jan. 03, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Director [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Purchase price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 24.34 |  |  |
Total cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,100,000 |  |  |
Forecast [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares | $ 0.48 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 0.44 |  |  |  |
Dividend payable, year | 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual dividend approved percentage | 9.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forecast [Member] | O2025 Q1 Dividends [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend declared | $ / shares | $ 0.12 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividends payable, date of record | Mar. 21, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Dividend payment date | Apr. 04, 2025 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Forecast [Member] | Director [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Annual dividend approved percentage | 9.00% |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share Repurchase Plan [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 226,000 | 37,000 |  |
Purchase price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 28.47 | $ 18.96 |  |
Total cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 6,400,000 | $ 700,000 |  |
Share Purchase Plan [member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Tender Offer |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 4,900,000 |
Credit facility and cash on hand |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 60,000,000 |
Purchase price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 23.72 |
Common stock issued and outstanding |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 0.15 |
Total cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 116,000,000 |
Cumulative [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 33,500,000 | 33,200,000 |  |
Purchase price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 8.36 | $ 8.22 |  |
Tax Withholding [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Shares withheld and not issued | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 174,000 | 174,000 |  |
Cost of shares withheld and not issued |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 4,100,000 | $ 3,800,000 |  |
Subsequent Event [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amount available under repurchase plan |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 26,000,000.0 |  |  |  |  |  |
Subsequent Event [Member] | Chief Financial Officer and Members of Board of Directors [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Repurchase of common stock | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000 |  |  |  |  |  |
Purchase price per share | $ / shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 30.78 |  |  |  |  |  |
Total cost |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,600,000 |  |  |  |  |  |
Stock Option [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Percentage of eligible compensation allowed, per grant purchase |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 10.00% |  |  |
Interval between employee stock purchases |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 6 months |  |  |
Employee purchase price as percentage of trading value |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 95.00% |  |  |
Aggregate fair market value of shares purchased by an employee |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 25,000 |  |  |
Employee stock purchase plan, expiration date |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | Jul. 01, 2028 |  |  |
Total number of shares available for purchase under the plans | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 159,932 |  | 159,932 |  |  |
Shares issued under ESPP | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 41,788 | 43,668 | 40,622 |
Proceeds from ESPP |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 1,000,000 | $ 900,000 | $ 800,000 |
Additional shares authorized | shares |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 250,000 |  |  |

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