Commitments and Contingencies (Details) (USD $)	0 Months Ended		9 Months Ended
	May 21, 2012	Apr. 28, 2011	Mar. 31, 2015
Rotary Systems
Contingencies
Period to identify alleged trade secrets with specificity or face dismissal of claim with prejudice	60 days
Rotary Systems | Minimum
Contingencies
Claim for damages		$ 50,000
Cowealth Medical
Contingencies
Claim for damages			170,000,000
Cowealth Medical | Parent Company [Member]
Contingencies
Counterclaim for damages filed by the company			$ 35,000,000