Comprehensive Income Loss (Tables)

3 Months Ended

Mar. 31, 2018

Equity [Abstract]

Comprehensive Income (Loss) [Table Text Block]

The following tables display the components of Other Comprehensive Income, after-tax, and the related tax effects (in thousands):

	Three Months Ended
	March 31, 2018							March 31, 2017
	Before-Tax Amount		Tax Expense			Net-of-Tax Amount		Before-Tax Amount		Tax Expense			Net-of-Tax Amount
Foreign currency translation adjustment	$	95	$	—		$	95	$	51	$	—		$	51
Reclassification of net losses on derivative instruments	153		(40		)	113		153		(60		)	93
Other comprehensive income	$	248	$	(40	)	$	208	$	204	$	(60	)	$	144