Fair Value (Schedule Of Key Model Inputs And Assumptions Used To Fair Value Certain Asset-Backed Securities) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	$ 1,153,443	[1]
Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	857,021
Asset-backed securities, Loss severity	100.00%
Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	273,420
Asset-backed securities, Loss severity	100.00%
Asset-backed securities, Prepayment rate	5.00%
Trust Preferred - Individual Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	23,002
Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	19,518
Asset-backed securities, Prepayment rate	0.00%
Other (Including ABS CDOs) [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	25,197	[2]
Minimum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Loss severity	60.00%
Minimum [Member] | Other (Including ABS CDOs) [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Loss severity	70.00%
Maximum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Loss severity	100.00%
Maximum [Member] | Other (Including ABS CDOs) [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Loss severity	100.00%
Trust Preferred Banks and Insurance [Member] | Available-for-sale Securities [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	1,001,900	[1]
Trust Preferred Banks and Insurance [Member] | Held-to-maturity Securities [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	151,500	[1]
Other including ABS CDOs [Member] [Member] | Available-for-sale Securities [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	13,500	[1]
Other including ABS CDOs [Member] [Member] | Held-to-maturity Securities [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Assets-backed securities, Fair value	$ 11,700	[1]
Constant Default Rate Year 1 [Member] | Minimum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.30%	[3]
Constant Default Rate Year 1 [Member] | Minimum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.30%	[4]
Constant Default Rate Year 1 [Member] | Minimum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	4.30%	[5]
Constant Default Rate Year 1 [Member] | Maximum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	3.52%	[3]
Constant Default Rate Year 1 [Member] | Maximum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.34%	[4]
Constant Default Rate Year 1 [Member] | Maximum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	7.80%	[5]
Constant Default Rate Year 2 to 3 [Member] | Minimum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	5.00%	[5]
Constant Default Rate Year 2 to 3 [Member] | Maximum [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	5.50%	[5]
Constant Default Rate Year 2 to 5 [Member] | Minimum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.47%	[3]
Constant Default Rate Year 2 to 5 [Member] | Minimum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.48%	[4]
Constant Default Rate Year 2 to 5 [Member] | Maximum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	1.05%	[3]
Constant Default Rate Year 2 to 5 [Member] | Maximum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.58%	[4]
Constant Default Rate Year 4 to 6 [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	1.00%	[5]
Constant Default Rate Year 6 to Maturity [Member] | Trust Preferred Securities - Real Estate Investment Trusts [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.50%	[5]
Constant Default Rate Year 6 to Maturity [Member] | Minimum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.59%	[3]
Constant Default Rate Year 6 to Maturity [Member] | Minimum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.50%	[4]
Constant Default Rate Year 6 to Maturity [Member] | Maximum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.67%	[3]
Constant Default Rate Year 6 to Maturity [Member] | Maximum [Member] | Trust Preferred - Predominantly Insurance [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Constant default rate	0.54%	[4]
Constant Default Rate Until 2016 [Member] | Minimum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Prepayment rate	7.50%	[6]
Constant Default Rate Until 2016 [Member] | Maximum [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Prepayment rate	21.69%	[6]
Constant Default Rate 2016 to Maturity [Member] | Trust Preferred - Predominantly Banks [Member]
Assumption for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Line Items]
Asset-backed securities, Prepayment rate	3.00%	[6]

[1] Includes $1,001.9 million of AFS securities and $151.5 million of HTM securities.

[2] Includes $13.5 million of AFS securities and $11.7 million of HTM securities.

[3] CDR ranges: yr 1 – 0.30% to 3.52%; yrs 2-5 – 0.47% to 1.05%; yrs 6 to maturity – 0.59% to 0.67%.

[4] CDR ranges: yr 1 – 0.30% to 0.34%; yrs 2-5 – 0.48% to 0.58%; yrs 6 to maturity – 0.50% to 0.54%.

[5] CDR ranges: yr 1 – 4.3% to 7.8%; yrs 2-3 – 5.0% to 5.5%; yrs 4-6 – 1.0%; yrs 6 to maturity – 0.50%.

[6] Constant Prepayment Rate (“CPR”) ranges: 7.50% to 21.69% annually until 2016; 2016 to maturity – 3.0% annually.