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)

Amount before tax of foreign currency transaction realized gain (loss) recognized in the income statement.

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