FBR Sales Agreement (Details Textual) - USD ($)		1 Months Ended	2 Months Ended	9 Months Ended
	Aug. 05, 2016	Nov. 01, 2016	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015
Federal Board Revenue Sales Agreement [Line Items]
Proceeds from Issuance of Common Stock				$ 0	$ 46,000,000
FBR Capital Markets Co [Member]
Federal Board Revenue Sales Agreement [Line Items]
Stock Issued During Period, Value, New Issues	$ 40,000,000
Stock Issued During Period, Shares, New Issues			380,265
Proceeds from Issuance of Common Stock			$ 650,000
Brokerage Commission, Percentage	3.00%
FBR Capital Markets Co [Member] | Subsequent Event [Member]
Federal Board Revenue Sales Agreement [Line Items]
Stock Issued During Period, Shares, New Issues		520,000
Proceeds from Issuance of Common Stock		$ 900,000