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Stock-Based Compensation (Details) - USD ($) $ / shares in Units, $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Oct. 01, 2022 | Sep. 30, 2023 | Oct. 01, 2022 | May 23, 2023
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Stock-based compensation expense recognized |  | $ 5,528 | $ 828 | $ 11,610 | $ 5,717 |
Unrecognized Compensation Cost |  | $ 19,929 |  | $ 19,929 |  |
2007 Stock Incentive Program [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Share-based compensation arrangement by share-based payment award, options, non-vested, outstanding (in shares) |  |  |  |  |  | 1,294,546
2023 Long-Term Incentive Plan [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Expiration date of stock-based compensation plan |  | Mar. 24, 2033 |  |  |  |
Maximum number of shares granted under restricted stock, unrestricted stock, RSU's and stock options to officers, employees and employee directors (in shares) |  | 6,000,000 |  | 6,000,000 |  |
Share-Based Awards Granted Pursuant to 2023 LTIP in Current Period |  |  |  | 740,000 |  |
Restricted Stock Units [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Stock-based compensation expense recognized |  | $ 5,528 | 828 | $ 11,503 | 5,495 |
Unrecognized Compensation Cost |  | $ 19,929 |  | $ 19,929 |  |
Weighted Average Remaining Amortization Periods |  |  |  | 1 year 7 months 6 days |  |
Number of units [Abstract] |  |  |  |  |  |
Outstanding (in shares) |  |  |  | 894,000 |  |
Granted (in shares) |  |  |  | 1,159,000 |  |
Vested (in shares) | [1] |  |  | (342,000) |  |
Cancelled or forfeited (in shares) |  |  |  | (1,000) |  |
Outstanding (in shares) |  | 1,710,000 |  | 1,710,000 |  |
Expected to vest (in shares) |  | 1,759,000 |  | 1,759,000 |  |
Weighted Average Grant-date Fair Value per Unit [Abstract] |  |  |  |  |  |
Outstanding (in dollars per share) |  |  |  | $ 19.73 |  |
Granted (in dollars per share) |  |  |  | 24.35 |  |
Vested (in dollars per share) | [1] |  |  | 18.86 |  |
Cancelled or forfeited (in dollars per share) |  |  |  | 24.83 |  |
Outstanding (in dollars per share) |  | $ 23.03 |  | $ 23.03 |  |
Phantom Stock Units [Member] |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award |  |  |  |  |  |
Stock-based compensation expense recognized |  | $ 0 | $ 0 | $ 107 | $ 222 |
Unrecognized Compensation Cost |  | $ 0 |  | $ 0 |  |
Number of units [Abstract] |  |  |  |  |  |
Outstanding (in shares) |  |  |  | 226,000 |  |
Granted (in shares) |  |  |  | 5,000 |  |
Dividend equivalents issued (in shares) |  |  |  | 2,000 |  |
Redeemed for common stock |  |  |  | (113,000) |  |
Outstanding (in shares) |  | 120,000 |  | 120,000 |  |
Weighted Average Grant-date Fair Value per Unit [Abstract] |  |  |  |  |  |
Granted (in dollars per share) |  |  |  | $ 21.48 |  |
Scheduled to Vest January 1, 2024 [Member] | Performance Vested Restricted Stock Units [Member] |  |  |  |  |  |
Number of units [Abstract] |  |  |  |  |  |
Outstanding (in shares) |  | 165,000 |  | 165,000 |  |
Expected to vest (in shares) |  | 165,000 |  | 165,000 |  |
Not expected to vest (in shares) |  | 0 |  | 0 |  |
Scheduled to Vest January 1, 2025 [Member] | Performance Vested Restricted Stock Units [Member] |  |  |  |  |  |
Number of units [Abstract] |  |  |  |  |  |
Outstanding (in shares) |  | 168,000 |  | 168,000 |  |
Expected to vest (in shares) |  | 168,000 |  | 168,000 |  |
Not expected to vest (in shares) |  | 0 |  | 0 |  |
Scheduled to Vest January 1, 2026 [Member] | Performance Vested Restricted Stock Units [Member] |  |  |  |  |  |
Number of units [Abstract] |  |  |  |  |  |
Outstanding (in shares) |  | 221,000 |  | 221,000 |  |
Expected to vest (in shares) |  | 221,000 |  | 221,000 |  |
Not expected to vest (in shares) |  | 0 |  | 0 |  |
[1] | The number of RSUs vested includes shares that the Company withheld on behalf of employees to satisfy the statutory tax withholding requirements.

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