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Other Non-Operating Income (Expense), Net (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Other Non-Operating Income (Expense), Net [Abstract] |  |  |
Interest and dividend income | $ 209 | $ 49 | $ 109
Equity income from joint ventures | 3,464 | 3,295 | 820
Gain (loss) on foreign exchange | 334 | (257) | (350)
Other non-operating income, net | 807 | 407 | 233
Total other non-operating income, net | $ 4,814 | $ 3,494 | $ 812

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