Other, Net (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Other Income and Expenses [Abstract]
Foreign exchange gain (loss)	$ (665)	$ (670)
Gain (loss) on sale of assets and investments	52	(241)
Interest Income, Other	180	249
Other	493	1,175
Other, net	$ 60	$ 513

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

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Amount of gain (loss) on sale or disposal of other assets.

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Amount of gain that is infrequent in occurrence or unusual in nature.

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