Consolidated Statements of Operations and Comprehensive Income (USD $) In Thousands, except Per Share data	3 Months Ended		6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Revenues
Mine production	$ 139,733	$ 92,570	$ 261,713	$ 187,769
PGM recycling	82,872	42,291	130,953	75,941
Other				4,622
Total revenues	222,605	134,861	392,666	268,332
Costs of metals sold
Mine production	65,094	54,980	125,344	112,843
PGM recycling	79,552	39,256	124,706	70,251
Other				4,622
Total costs of metals sold	144,646	94,236	250,050	187,716
Depletion, depreciation and amortization
Mine production	15,395	16,589	31,196	35,046
PGM recycling	265	39	527	83
Total depletion, depreciation and amortization	15,660	16,628	31,723	35,129
Total costs of revenues	160,306	110,864	281,773	222,845
Marketing	2,800	807	3,653	1,275
Exploration	75		75
Research and development	621		1,080
General and administrative	9,893	7,251	16,255	13,672
(Gain)/loss on disposal of property, plant and equipment	(207)	9	(226)	(208)
Total costs and expenses	173,488	118,931	302,610	237,584
Operating income	49,117	15,930	90,056	30,748
Other income (expense)
Other	4	3	12	9
Interest income	951	532	1,733	933
Interest expense	(1,637)	(1,636)	(3,272)	(3,269)
Foreign currency transaction gain			182
Income before income tax provision	48,435	14,829	88,711	28,421
Income tax provision	(5,737)	(239)	(9,821)	(472)
Net income	42,698	14,590	78,890	27,949
Other comprehensive income (loss), net of tax	86	16	(104)	(178)
Comprehensive income	$ 42,784	$ 14,606	$ 78,786	$ 27,771
Weighted average common shares outstanding
Basic	103,037	97,735	102,688	97,390
Diluted	111,123	105,932	110,924	105,616
Basic earnings per share
Net income	$ 0.41	$ 0.15	$ 0.77	$ 0.29
Diluted earnings per share
Net income	$ 0.39	$ 0.15	$ 0.73	$ 0.28