Interest Expense

6 Months Ended

Jun. 30, 2016

Interest Expense [Abstract]

Interest Expense

Interest Expense

The following table presents the components of the Company’s interest expense:

	Three Months Ended June 30,				Six Months Ended June 30,
	2016		2015		2016		2015
	(In thousands)
Contractual interest on Subordinated Convertible Debentures	$	10,156	$	10,156	$	20,312	$	20,312
Contractual interest on Senior Notes	15,234		15,234		30,469		24,271
Amortization of debt discount on the Subordinated Convertible Debentures	2,744		2,527		5,433		5,004
Credit facility fees and other interest expense	725		586		1,449		933
Total interest expense	$	28,859	$	28,503	$	57,663	$	50,520