Consolidated Statements of Operations and Comprehensive Income (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Consolidated Statements of Operations and Comprehensive Income
Revenue	$ 237,162	$ 289,224	$ 263,054
Costs and expenses
Cost of sales	9,158
General and administrative	21,186	24,027	20,647
Production taxes	6,756	9,010	9,444
Depreciation, depletion and amortization	91,342	85,020	75,001
Restructuring on royalty interests			1,328
Total costs and expenses	128,442	118,057	106,420
Operating income	108,720	171,167	156,634
Loss on available-for-sale securities	(4,499)	(12,121)
Interest and other income	2,132	2,902	3,836
Interest and other expense	(23,426)	(24,780)	(7,451)
Income before income taxes	82,927	137,168	153,019
Income tax expense	(19,455)	(63,759)	(54,710)
Net income	63,472	73,409	98,309
Net income attributable to non-controlling interests	(831)	(4,256)	(5,833)
Net income attributable to Royal Gold common stockholders	62,641	69,153	92,476
Net income	63,472	73,409	98,309
Adjustments to comprehensive income, net of tax
Unrealized change in market value of available-for-sale securities	(98)	(4,526)	(13,817)
Recognized loss on available-for-sale securities	4,510	13,716
Comprehensive income	67,884	82,599	84,492
Comprehensive income attributable to non-controlling interests	(831)	(4,256)	(5,833)
Comprehensive income attributable to Royal Gold stockholders	$ 67,053	$ 78,343	$ 78,659
Net income per share available to Royal Gold common stockholders:
Basic earnings per share (in dollars per share)	$ 0.96	$ 1.09	$ 1.61
Basic weighted average shares outstanding (in shares)	64,909,149	63,250,247	57,220,040
Diluted earnings per share (in dollars per share)	$ 0.96	$ 1.09	$ 1.61
Diluted weighted average shares outstanding (in shares)	65,026,256	63,429,822	57,463,850
Cash dividends declared per common share (in dollars per share)	$ 0.83	$ 0.75	$ 0.56