Fair Value Measurements Unobservable Input (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliations, Recurring Basis, Liability Value	$ 5,934	$ 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	$ 5,934
Fair Value Inputs, Discount Rate	18.00%
Minimum [Member]
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair value input, Probability of Outcome	10.00%
Fair value input, Project Years of Payment	Jan. 01, 2013
Maximum [Member]
Fair Value Inputs, Liabilities, Quantitative Information [Line Items]
Fair value input, Probability of Outcome	60.00%
Fair value input, Project Years of Payment	Jan. 01, 2015