Long-Term Debt and Capital Lease Obligation (Table)

6 Months Ended

Jun. 30, 2011

Long Term Debt And Capital Lease Obligation (Table) [Abstract]

Long term debt and capital lease obligations

	June 30,				December 31,
	2011				2010
	Current		Non-Current		Current		Non-Current
3.25% Convertible Senior Notes due March 2028	$	—	$	44,357	$	—	$	43,220
1.25% Convertible Senior Notes due January 2024		—		—		1,859		—
Senior Term Notes due December 31, 2012		15,000		7,500		15,000		15,000
Kensington Term Facility		21,648		68,124		25,908		48,322
Capital lease obligations		18,799		15,341		15,759		23,483
Other		392		—		4,791		42
	$	55,839	$	135,322	$	63,317	$	130,067

Interest expenses incurred for various debt instruments

	Three months ended						Six months ended
	June 30,						June 30,
	2011			2010			2011			2010
	(in thousands)						(in thousands)
3.25% Convertible Senior Notes due March 2028	$	395		$	444		$	791		$	1,604
1.25% Convertible Senior Notes due January 2024		—			6			1			17
Senior Term Notes due December 2012		427			1,490			914			2,501
Kensington Term Facility		1,162			458			2,267			754
Capital lease obligations		472			542			938			1,006
Other debt obligations		145			410			613			575
Gold Lease Facility		—			133			107			337
Accretion of Franco Nevada royalty obligation		5,770			4,973			11,037			9,965
Amortization of debt issuance costs		559			836			1,183			1,118
Accretion of debt discount		576			579			1,137			1,949
Capitalized interest		(238	)		(4,225	)		(415	)		(8,375	)
Total interest expense	$	9,268		$	5,646		$	18,573		$	11,451