Miscellaneous (Expense) Income, Net - Components of Miscellaneous (Expense) Income, Net (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2014	Dec. 31, 2014	Dec. 31, 2016	Dec. 31, 2015
Net loss on foreign-currency transactions		$ (1,156)	$ (660)	$ (1,307)
Other income		855	237	174
Miscellaneous (expense) income, net		$ (301)	$ (423)	$ (1,133)
Predecessor
Net loss on foreign-currency transactions	$ (114)
Other income	1,327
Miscellaneous (expense) income, net	$ 1,213