Other Income (Expense) (Tables)

3 Months Ended

Mar. 31, 2017

Other Income and Expenses [Abstract]

Schedule of Other Nonoperating Income (Expense)

10. Other Income

	Three Months Ended March 31,
	2017		2016
Other income	$	128	$	58
Foreign currency transaction gain	2,439		15,454
	$	2,567	$	15,512