Income Taxes, Loss Carryforwards (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Jun. 30, 2013
Federal [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 188.9
Net operating loss carryforwards, expiration dates	2029 through 2033
Foreign Country [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	11.1
Net operating loss carryforwards, expiration dates	no expiration
California [Member]
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 103.4
Net operating loss carryforwards, expiration dates	2015 through 2033