Interest Expense

9 Months Ended

Sep. 30, 2016

Interest and Debt Expense [Abstract]

Interest Expense

Interest Expense

The following tables present the components of interest expense: 

	Predecessor		Successor
	For the Period July 1 Through August 14, 2015		For the Period August 15 Through September 30, 2015		For the Three Months Ended September 30, 2016
	(Dollars in thousands)
Interest incurred on debt	$	2,308	$	2,576	$	5,306
Amortization of discount on Senior    Subordinated Notes	5,560		—		—
Accretion of fair value adjustment on Senior Notes	—		773		1,581
Amortization of debt issuance costs	922		—		77
Total interest expense	$	8,790	$	3,349	$	6,964
	Predecessor		Successor
	For the Period January 1 Through August 14, 2015		For the Period August 15 Through September 30, 2015		For the Nine Months Ended September 30, 2016
	(Dollars in thousands)
Interest incurred on debt	$	12,066	$	2,576	$	15,020
Amortization of discount on Senior    Subordinated Notes	12,027		—		—
Accretion of fair value adjustment on    Senior Notes	—		773		4,715
Amortization of debt issuance costs	2,118		—		125
Total interest expense	$	26,211	$	3,349	$	19,860

Interest Rates

The Revolving Facility had an effective interest rate of 2.68% and 5.28% as of December 31, 2015 and September 30, 2016, respectively. The Term Loan Facility had an interest rate of 2.49% as of December 31, 2015 and 5.28% as of September 30, 2016. The Senior Notes have a fixed interest rate of 6.375%.