Summary of Significant Accounting Policies (Details 2) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Property, Plant and Equipment
Depreciation expense	$ 1,078	$ 950
Advertising Costs
Advertising expense	$ 2	$ 15
Minimum
Intangible assets
Estimated useful lives	10 years
Maximum
Intangible assets
Estimated useful lives	15 years