Income Taxes (Details) (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating Loss Carryforwards [Line Items]
Provision for income taxes	$ 427,000	$ 577,000
Unrecognized tax benefits	10,900,000
Unrecognized tax benefits that would impact effective tax rate	300,000
Unrecognized tax benefits resulting in adjustments to deferred tax assets	10,600,000
Accrued penalties and interest for unrecognized income tax benefits	42,000	100,000
Foreign
Operating Loss Carryforwards [Line Items]
Amount of decrease in unrealized tax benefit from expiration of statute of limitations	$ 100,000