Debt and Capital Lease Obligations (Tables)

6 Months Ended

Jun. 30, 2016

Schedule of Debt Issuance Costs, Interest Expense and Cash Paid For Interest

The following table reflects the amortization of debt issuance costs, interest expense and cash payments on the Company's outstanding debt for the three and six months ended June 30, 2016 and 2015:



	Three Months Ended				Six Months Ended
	June 30,				June 30,
(In thousands)	2016		2015		2016		2015
1.75% Convertible Debentures
Amortization of debt issuance costs	$	221	$	239	$	437	$	475
Interest expense, net of capitalized interest	$	3,877	$	5,013	$	7,869	$	10,013
Cash payments for interest	$	2,933	$	—	$	2,933	$	3,472

1.875% Convertible Debentures
Interest expense, net of capitalized interest	$	2	$	—	$	—	$	—
Cash payments for interest	$	—	$	—	$	5	$	21

Asset-Backed Revolving Credit Facility
Amortization of debt issuance costs	$	—	$	68	$	—	$	135
Fees	$	—	$	335	$	—	$	586

Schedule of Current and Long-term Debt

The Company's total current and long-term debt balances at June 30, 2016 and December 31, 2015 were as follows:



	June 30, 2016					December 31, 2015
(In thousands)	Current		Long-Term			Current		Long-Term
1.75% Convertible Debentures
Aggregate principal	$	—	$	335,150		$	—	$	335,150
Debt discount	—		(67,989		)	—		(76,754		)
Deferred debt issue costs	—		(3,384		)	—		(3,821		)
Debt balance	—		263,777			—		254,575
1.875% Convertible Debentures	—		524			—		524
Capital lease obligation	—		—			580		—
Small land purchase	—		—			77		—
Total debt balances	$	—	$	264,301		$	657	$	255,099