SEGMENT AND GEOGRAPHICAL INFORMATION (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Mar. 31, 2014 segment	Mar. 31, 2013
SEGMENT AND GEOGRAPHICAL INFORMATION
Number of operating industry segments			1
Revenue and gross margin by segment
Revenues	$ 338,399	$ 259,147	$ 872,881	$ 732,637
Gross margin	211,555	167,736	555,631	473,339
EGMs
Revenue and gross margin by segment
Revenues	102,371	85,776	261,822	251,056
Gross margin	50,305	43,468	128,355	126,599
EGMs | Intersegment revenues
Revenue and gross margin by segment
Revenues	16,400		20,200
Gross margin	8,800		9,900
Gaming Operations
Revenue and gross margin by segment
Revenues	101,399	102,045	300,554	302,201
Gross margin	66,191	72,053	205,284	211,881
Systems
Revenue and gross margin by segment
Revenues	90,517	71,326	252,095	179,380
Gross margin	63,924	52,215	182,112	134,859
Systems | Intersegment revenues
Revenue and gross margin by segment
Revenues	27,700		38,200
Gross margin	22,300		30,000
Table Products
Revenue and gross margin by segment
Revenues	44,112		58,410
Gross margin	$ 31,135		$ 39,880