Commitments and Contingencies (Details) (USD $)		0 Months Ended	3 Months Ended
	Sep. 30, 2012	Feb. 03, 2010 Sheila Newman case [Member]	Jun. 30, 2011 Western National Life Insurance Company case [Member] Other Revenues [Member]
Loss Contingencies [Line Items]
Final Judgement amount		$ 208,000
Final Judgement amount, actual damages		113,000
Final Judgement amount, exemplary damages		150,000,000
Gain contingency, settlement payment received			4,000,000
Commitments to extend credit relating to mortgage loans	$ 5,700,000