Debt (Tables)

6 Months Ended

Jun. 30, 2014

Debt Disclosure [Abstract]

Long term debt and capital lease obligations

Long-term debt and capital lease obligations at June 30, 2014 and December 31, 2013 are as follows (in thousands):

	June 30, 2014				December 31, 2013
	Current		Non-Current		Current		Non-Current
3.25% Convertible Senior Notes due 2028	$	5,334	$	—	$	—	$	5,334
7.875% Senior Notes due 2021	—		452,855		—		300,000
Capital lease obligations	6,231		15,715		2,505		796
	$	11,565	$	468,570	$	2,505	$	306,130

Interest expenses incurred for various debt instruments

Interest expense is made up of the following (in thousands):

	Three months ended June 30,					Six months ended June 30,
	2014			2013		2014			2013
3.25% Convertible Senior Notes due 2028	$	43		$	43	$	86		$	380
7.875% Senior Notes due 2021	8,859			5,906		15,323			10,041
Revolving Credit Facility	—			133		179			258
Loss on Revolving Credit Facility	—			—		3,035			—
Capital lease obligations	333			98		392			266
Other debt obligations	—			72		—			268
Accretion of Palmarejo gold production royalty obligation	2,898			4,107		6,094			8,170
Amortization of debt issuance costs	420			539		918			1,064
Accretion of debt (premium) discount	(108		)	—		(144		)	576
Capitalized interest	(135		)	32		(518		)	(361		)
Total interest expense, net of capitalized interest	$	12,310		$	10,930	$	25,365		$	20,662