Redeemable Preferred Stock And Warrants (Schedule Of Preferred Stock Liquidation Preference In Event Of Change Of Control) (Details) - Series A Serial Preferred Stock [Member]	9 Months Ended
	Mar. 31, 2016	[1]
Class of Stock [Line Items]
Liquidation preference change of control, prior to August 19, 2015	120.00%
Liquidation preference change of control period, on or after August 19, 2015 but prior to August 19, 2016	110.00%
Liquidation preference change of control period, on or after August 19, 2016 but prior to August 19, 2017	105.00%
Liquidation preference, change of control, on or after August 19, 2017	101.00%

[1] In each case, plus an amount per share equal to accrued but unpaid dividends on such share of Preferred Stock up to but excluding the earlier of the date of the redemption or the date of constructive redemption.