Interest Expense (Tables)

6 Months Ended

Jun. 30, 2014

Interest and Debt Expense [Abstract]

Schedule Of Interest Expense

	For the Three Months Ended				For the Six Months Ended
	June 30,				June 30,
	2013		2014		2013		2014
	(Dollars in thousands)				(Dollars in thousands)
Interest incurred on debt	$	5,434	$	5,345	$	10,883	$	10,667
Amortization of discount on Senior Subordinated Notes	2,848		3,048		5,649		6,045
Amortization of debt issuance costs	588		762		1,143		1,395
Supply Chain Financing mark-up	77		—		280		47
Total interest expense	$	8,947	$	9,155	$	17,955	$	18,154