Stockholders' Equity (Details) (USD $)	12 Months Ended			3 Months Ended	12 Months Ended		0 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Dec. 15, 2008 Series A Preferred Stock [Member]	Mar. 31, 2011 Kingstone Holding Company	Sep. 30, 2011 Kingstone Holding Company	Feb. 18, 2011 Kingstone Holding Company	Aug. 18, 2011 Maximum August 2011 Stock Repurchase Program [Member]
Equity, Class of Treasury Stock [Line Items]
Stock Repurchase Program, Authorized Amount							$ 5,000,000
Treasury Stock, Shares, Acquired				153,090
Business Acquisition, Percentage of Voting Interests Acquired						55.00%
Share repurchase	$ 1,225,000	$ 202,000			$ 1,200,000
Preferred Stock, Par or Stated Value Per Share			$ 0.01
Class of Warrant or Right, Exercise Price of Warrants or Rights			51.60