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Stock-Based Compensation (SAR Activity) (Details) - Stock Appreciation Rights (SARs) [Member] - $ / shares | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |  |
Outstanding at the beginning of the year | 2,132,113 | 2,163,339
Exercised | (35,522) | (11,592)
Forfeited or expired | (27,886) | (19,634)
Outstanding at the end of the year | 2,068,705 | 2,132,113
Options Outstanding, Exercisable at the end of the year (shares) | 1,564,300 | 909,313
Weighted-Average Grant Date Fair Value, Nonvested at the beginning of the year (per share) | $ 2.2 | $ 2.2
Weighted Average Grant Date Fair Value, Exercised (per share) | 2.24 | 2.16
Weighted Average Grant Date Fair Value, Forfeited or expired (per share) | 2.2 | 2.31
Weighted-Average Grant Date Fair Value, Nonvested at the end of the year (per share) | 2.2 | 2.2
Weighted-Average Exercise Price, Exercisable at the end of the year (per share) | $ 2.15 | $ 2.1

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- Definition Line items represent financial concepts included in a table. 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