Debt (Tables)

9 Months Ended

Sep. 30, 2014

Debt Disclosure [Abstract]

Long term debt and capital lease obligations

Long-term debt and capital lease obligations at September 30, 2014 and December 31, 2013 are as follows:

	September 30, 2014				December 31, 2013
In thousands	Current		Non-Current		Current		Non-Current
3.25% Convertible Senior Notes due 2028	$	5,334	$	—	$	—	$	5,334
7.875% Senior Notes due 2021	—		440,075		—		300,000
Capital lease obligations	6,399		17,669		2,505		796
	$	11,733	$	457,744	$	2,505	$	306,130

Interest expenses incurred for various debt instruments

Interest expense consists of the following:

	Three months ended September 30,						Nine months ended September 30,
In thousands	2014			2013			2014			2013
3.25% Convertible Senior Notes due 2028	$	43		$	43		$	130		$	423
7.875% Senior Notes due 2021	8,809			5,906			24,132			15,947
Revolving Credit Facility	—			176			179			434
Loss on Revolving Credit Facility	—			—			3,035			—
Capital lease obligations	334			89			726			355
Other debt obligations	—			18			—			287
Accretion of Palmarejo gold production royalty obligation	2,545			4,023			8,639			12,192
Amortization of debt issuance costs	415			540			1,333			1,604
Accretion of debt (premium) discount	(107		)	—			(252		)	576
Capitalized interest	(423		)	(1,133		)	(942		)	(1,494		)
Total interest expense, net of capitalized interest	$	11,616		$	9,662		$	36,980		$	30,324