Fair Value of Financial Instruments Significant Unobservable Inputs Level 3 (Details) (Fair Value, Measurements, Recurring [Member], Fair Value, Inputs, Level 3 [Member])	3 Months Ended
	Sep. 30, 2014
Commercial Mortgage Backed Securities [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Fair Value Inputs, Prepayment Rate	20.00%	[1]
Fair Value Inputs, Probability of Default	2.00%	[1]
Fair Value Inputs, Loss Severity	35.00%	[1]
Fair Value Inputs, Discount Rate	9.40%	[1]
Residential Mortgage Backed Securities [Member]
Fair Value Inputs, Quantitative Information [Abstract]
Fair Value Inputs, Prepayment Rate	10.00%	[1]
Fair Value Inputs, Probability of Default	1.00%	[1]
Fair Value Inputs, Loss Severity	20.00%	[1]
Fair Value Inputs, Discount Rate	6.60%	[1]

[1] Data presented are weighted averages.