Redeemable Convertible Preferred Stock (Details)										3 Months Ended	6 Months Ended	9 Months Ended
		Aug. 13, 2015 USD ($) shares	Aug. 03, 2015	Jul. 16, 2015 USD ($) shares	May. 11, 2015 USD ($) shares	May. 04, 2015 USD ($) shares	Apr. 08, 2015 USD ($) shares	Jun. 13, 2013 USD ($) $ / shares shares	Jun. 13, 2013 $ / shares shares	Sep. 30, 2015 USD ($) $ / shares	Jun. 30, 2015 USD ($)	Sep. 30, 2015 USD ($) $ / shares shares
Class of Stock [Line Items]
Preferred Stock dividend rate												10.00%
Trigger price per share for redemption and conversion features of embedded derivative | $ / shares												$ 7.00
Number of shares converted | shares		500,000		262,500	250,000	23,587	107,100					1,143,187
Shares of common stock issued upon conversion of preferred stock | shares		100,000		52,500	50,000	4,717	21,420					228,637
Amount reclassified from Series B derivative liability into shareholders' equity	[1]	$ 542,000		$ 318,000	$ 381,000	$ 36,000	$ 219,000			$ 1,496,000		$ 1,496,000
Gain (loss) on remeasurement of conversion feature												8,697,000
Fair value of Series B stock conversion liability										2,127,000		2,127,000
Amount reclassified to Series B redeemable convertible stock												(8,337,000)
Reverse stock split, description			1-for-50 (1:50) reverse stock split of its common stock, par value $0.01 per share
Conversion ratio of reverse stock split			50
Dividends payable										$ 368,000		$ 368,000
Series B Convertible Preferred Stock [Member]
Class of Stock [Line Items]
Preferred stock, shares authorized | shares								9,357,935	9,357,935
Preferred Stock, initial stated value per share | $ / shares								$ 1.40	$ 1.40
Preferred Stock, par value per share | $ / shares								$ 0.01	$ 0.01
Number of shares of common stock for which each Series B share can be converted									0.20
Minimum proceeds from conversion of stock upon closing of offering								$ 7,000,000
Preferred Stock, liquidation preference per share | $ / shares										$ 1.40		$ 1.40
Gain (loss) on remeasurement of conversion feature										$ 7,045,000
Amount reclassified to Series B redeemable convertible stock											$ 1,492,000	$ 8,337,000
Increase in amount reclassified to Series B Preferred stock										$ 6,845,000

[1] Not inclusive of liabilities for dividends payable upon conversion of these shares.