Medafor Matters (Details) (USD $) Share data in Millions, unless otherwise specified	3 Months Ended	0 Months Ended	6 Months Ended	42 Months Ended
	Dec. 31, 2013	Oct. 21, 2013 Medafor Inc. [Member]	Dec. 31, 2014 C.R. Bard, Inc. [Member] Scenario, Forecast [Member]	Dec. 31, 2017 C.R. Bard, Inc. [Member] Scenario, Forecast [Member]
Subsidiary or Equity Method Investee [Line Items]
Initial payment received from C.R. Bard for acquisition of outstanding shares of common stock		$ 15,400,000
Outstanding shares of common stock acquired by C.R. Bard		2.4
Initial gain on sale of outstanding shares of common stock	12,700,000
Additional payments that could be received				8,400,000
Approximate amount that could be received from first possible additional payment			$ 525,000