Statutory Financial Information and Accounting Policies (Details Textual) (USD $) In Millions, unless otherwise specified	6 Months Ended	12 Months Ended
	Dec. 31, 2011	Dec. 31, 2012	Jun. 30, 2011	Jun. 30, 2010
Statutory Financial Information and Accounting Policies (Textual) [Abstract]
Capital and surplus of the Insurance Companies	$ 93.9	$ 89.6
Statutory net income (loss) of the Insurance Companies	$ (9.0)	$ 12.7	$ (5.9)	$ 5.2
Maximum dividends to be paid as a percentage of statutory capital and surplus without the prior approval of the Texas insurance commissioner		10.00%