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Miscellaneous (Expense) Income, Net - Components of Miscellaneous (Expense) Income, Net (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Other Income And Expenses [Abstract]      
Net (loss) gain on foreign-currency transactions $ (581) $ 386 $ (1,004)
Other (expense) income (282) 674 650
Miscellaneous (expense) income, net $ (863) $ 1,060 $ (354)