PROPERTY, PLANT AND EQUIPMENT AND LEASED GAMING EQUIPMENT (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2013	Jun. 30, 2012
Property, plant and equipment and leased gaming equipment
Less accumulated depreciation	$ (60,556)	$ (58,823)
Property, plant and equipment, net	35,097	30,667
Leased gaming equipment	323,431	306,997
Less accumulated depreciation	(209,680)	(185,846)
Leased gaming equipment, net	113,751	121,151
Land and land improvements
Property, plant and equipment and leased gaming equipment
Property, plant and equipment	1,975	1,975
Buildings and leasehold improvements
Property, plant and equipment and leased gaming equipment
Property, plant and equipment	29,582	25,908
Gaming equipment
Property, plant and equipment and leased gaming equipment
Property, plant and equipment	30,552	29,293
Furniture, fixtures and equipment
Property, plant and equipment and leased gaming equipment
Property, plant and equipment	$ 33,544	$ 32,314