CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended				6 Months Ended
	Dec. 31, 2013		Dec. 31, 2012		Dec. 31, 2013		Dec. 31, 2012
Revenues:
Gaming equipment and systems	$ 177,398		$ 139,323		$ 324,785		$ 273,334
Product lease, operation and royalty	107,795		99,016		209,697		200,156
Total revenues	285,193		238,339		534,482		473,490
Costs and expenses:
Cost of gaming equipment and systems	72,916	[1]	52,205	[1]	127,422	[1]	107,559	[1]
Cost of product lease, operation and royalty	32,365	[1]	29,335	[1]	62,984	[1]	60,328	[1]
Selling, general and administrative	90,986		67,852		163,413		132,368
Research and development costs	32,709		26,599		62,213		51,694
Depreciation and amortization	11,672		5,687		16,937		11,291
Total costs and expenses	240,648		181,678		432,969		363,240
Operating income	44,545		56,661		101,513		110,250
Other income (expense):
Interest income	2,489		1,403		4,970		2,547
Interest expense	(11,795)		(4,538)		(16,222)		(9,155)
Other, net	(1,209)		(1,059)		(2,109)		(1,802)
Income from operations before income taxes	34,030		52,467		88,152		101,840
Income tax expense	(12,105)		(19,389)		(28,277)		(37,818)
Net income	21,925		33,078		59,875		64,022
Less net income (loss) attributable to noncontrolling interests	714		(48)		880		(1,636)
Net income attributable to Bally Technologies, Inc.	$ 21,211		$ 33,126		$ 58,995		$ 65,658
Basic and Diluted earnings per share attributable to Bally Technologies, Inc.:
Basic earnings per share (in dollars per share)	$ 0.55		$ 0.82		$ 1.53		$ 1.62
Diluted earnings per share (in dollars per share)	$ 0.54		$ 0.80		$ 1.51		$ 1.57
Weighted average shares outstanding:
Basic (in shares)	38,502		40,399		38,441		40,633
Diluted (in shares)	39,189		41,494		39,140		41,805

[1] Cost of gaming equipment and systems and product lease, operation and royalty exclude amortization related to intangible assets which are included in depreciation and amortization.