Interest Expense Components of Interest Expense (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2016
Components of Interest Expense [Line Items]
Interest Paid, Capitalized	$ 40
Successor [Member]
Components of Interest Expense [Line Items]
Interest Expense	538
Amortization of Debt Issuance Costs	188
Interest Expense, Borrowings	$ 390
Predecessor [Member]
Components of Interest Expense [Line Items]
Interest Expense		$ 24,434
Interest Paid, Capitalized		140
Amortization of Debt Issuance Costs		1,269
Interest Expense, Borrowings		$ 23,305