Redeemable Preferred Stock And Warrants (Narrative) (Details)			1 Months Ended	6 Months Ended
		Aug. 19, 2014 USD ($) $ / shares shares	Jan. 31, 2016 USD ($)	Dec. 31, 2015 USD ($) item $ / shares shares	Jun. 30, 2015 $ / shares shares
Class of Stock [Line Items]
Preferred stock, shares issued | shares				50,000	50,000
Preferred stock, par value | $ / shares				$ 0.01	$ 0.01
Net proceeds allocated to Preferred Stock and Warrants				$ 43,993,000
Dividends paid				1,412,729
Accrued dividends payable				2,081,799
Cumulative dividends declared				3,494,527
Dividend arrearage				$ 1,412,729
Series A Serial Preferred Stock [Member]
Class of Stock [Line Items]
Proceeds from issuance of preferred stock		$ 50,000,000
Preferred stock, shares issued | shares		50,000
Preferred stock, par value | $ / shares		$ 0.01
Preferred Stock, dividend rate				5.00%
Preferred Stock, liquidation preference per share | $ / shares				$ 1,000
Preferred Stock, liquidation preference value				$ 50,000,000
Liquidation preference after August 19, 2022	[1]			100.00%
Warrants issued as a percentage of common stock outstanding				7.60%
Number of members of the Board elected if Percentage Interest is less than 20% | item				1
Number of members of the Board elected if Percentage Interest is equal to or greater than 20% | item				2
Purchasers Percentage Interest				20.20%
Exercise price of warrants | $ / shares				$ 20.39
Warrants redeemable exercise price percentage				150.00%
Warrants redeemable exercise price consecutive trading days				10 days
Preferred Stock, redemption amount				$ 50,000,000
Preferred Stock, issuance costs incurred				$ 6,000,000
Series A Serial Preferred Stock [Member] | Minimum [Member]
Class of Stock [Line Items]
Percentage of each dividend of preferred stock paid in cash				50.00%
Price per share of stock | $ / shares				$ 24.00
Percentage Interest for election of two members of the Board				20.00%
Series A Serial Preferred Stock [Member] | Maximum [Member]
Class of Stock [Line Items]
Number of shares called by warrants | shares		2,452,267
Percentage Interest for election of one member of the Board				20.00%
Subsequent Event [Member]
Class of Stock [Line Items]
Dividends paid			$ 334,535
Percentage of dividend declared that was paid			50.00%
Dividend arrearage			$ 1,747,264

[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.