CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2012		Jun. 30, 2011		Jun. 30, 2010
Revenues:
Gaming equipment and systems	$ 522,342		$ 439,534		$ 491,241
Gaming operations	357,417		318,621		286,950
Total revenues	879,759		758,155		778,191
Costs and expenses:
Cost of gaming equipment and systems	226,636	[1]	184,836	[1]	196,699	[1]
Cost of gaming operations	99,680		88,820		83,106
Selling, general and administrative	255,043		225,033		203,195
Research and development costs	96,182		88,086		80,301
Impairment charges					11,379
Depreciation and amortization	22,775		19,845		19,401
Total costs and expenses	700,316		606,620		594,081
Operating income	179,443		151,535		184,110
Other income (expense):
Interest income	5,221		4,960		3,310
Interest expense	(17,378)		(11,984)		(12,581)
Loss on extinguishment of debt			(4,119)
Other, net	(2,827)		3,001		(4,021)
Income from continuing operations before income taxes	164,459		143,393		170,818
Income tax expense	(63,549)		(45,182)		(60,721)
Income from continuing operations	100,910		98,211		110,097
Discontinued operations:
Income from discontinued operations, net of tax					7,181
Gain (loss) on sale of discontinued operations, net of tax			(403)		22,079
Income (loss) from discontinued operations, net of tax			(403)		29,260
Net income	100,910		97,808		139,357
Less net income (loss) attributable to noncontrolling interests	(238)		(455)		1,880
Net income attributable to Bally Technologies, Inc.	101,148		98,263		137,477
Basic earnings per share attributable to Bally Technologies, Inc.:
Income from continuing operations (in dollars per share)	$ 2.35		$ 1.90		$ 2.00
Income from discontinued operations (in dollars per share)					$ 0.11
Gain (loss) on sale of discontinued operations (in dollars per share)			$ (0.01)		$ 0.41
Basic earnings per share (in dollars per share)	$ 2.35		$ 1.89		$ 2.52
Diluted earnings per share attributable to Bally Technologies, Inc.:
Income from continuing operations (in dollars per share)	$ 2.28		$ 1.82		$ 1.89
Income from discontinued operations (in dollars per share)					$ 0.11
Gain (loss) on sale of discontinued operations (in dollars per share)			$ (0.01)		$ 0.38
Diluted earnings per share (in dollars per share)	$ 2.28		$ 1.81		$ 2.38
Weighted average shares outstanding:
Basic (in shares)	42,985		51,960		54,576
Diluted (in shares)	44,420		54,420		57,675
Amounts attributable to Bally Technologies, Inc.:
Income from continuing operations, net of tax	101,148		98,666		109,223
Income from discontinued operations, net of tax					6,175
Gain (loss) on sale of discontinued operations, net of tax			(403)		22,079
Net income	$ 101,148		$ 98,263		$ 137,477

[1] Cost of gaming equipment and systems exclude amortization related to certain intangibles, including core technology and license rights, which are included in depreciation and amortization.