Securities Available For Sale (Tables)

6 Months Ended

Jun. 30, 2011

Securities Available For Sale

Schedule Of Available For Sale Securities


		At June 30, 2011
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Other-than- Temporary Impairment				Fair Value
		(dollars in millions)
Debt securities available for sale:
U.S. government and agency securities:
U.S. Treasury securities		$	9,233			$	148			$	3			$	—			$	9,378
U.S. agency securities			14,986				6				64				—				14,928

Total U.S. government and agency securities		$	24,219			$	154			$	67			$	—			$	24,306

		At December 31, 2010
		Amortized Cost				Gross Unrealized Gains				Gross Unrealized Losses				Other-than- Temporary Impairment				Fair Value
		(dollars in millions)
Debt securities available for sale:
U.S. government and agency securities:
U.S. Treasury securities		$	18,812			$	199			$	34			$	—			$	18,977
U.S. agency securities			10,774				16				118				—				10,672

Total U.S. government and agency securities		$	29,586			$	215			$	152			$	—			$	29,649

Schedule Of Available For Sale Securities In An Unrealized Loss Position


		Less than 12 Months								12 Months or Longer								Total
At June 30, 2011		Fair Value				Gross Unrealized Losses				Fair Value				Gross Unrealized Losses				Fair Value				Gross Unrealized Losses
		(dollars in millions)
Debt securities available for sale:
U.S. government and agency securities:
U.S. Treasury securities		$	619			$	3			$	—			$	—			$	619			$	3
U.S. agency securities			11,023				64				—				—				11,023				64

Total U.S. government and agency securities		$	11,642			$	67			$	—			$	—			$	11,642			$	67


		Less than 12 Months								12 Months or Longer								Total
At December 31, 2010		Fair Value				Gross Unrealized Losses				Fair Value				Gross Unrealized Losses				Fair Value				Gross Unrealized Losses
		(dollars in millions)
Debt securities available for sale:
U.S. government and agency securities:
U.S. Treasury securities		$	1,960			$	34			$	—			$	—			$	1,960			$	34
U.S. agency securities			7,736				118				—				—				7,736				118

Total U.S. government and agency securities		$	9,696			$	152			$	—			$	—			$	9,696			$	152

Schedule Of Amortized Cost And Fair Value Of Available For Sale Debt Securities By Contractual Date


		Amortized Cost				Fair Value				Annualized Average Yield
		(dollars in millions)
U.S. government and agency securities:
U.S. Treasury securities:
Due within 1 year		$	304			$	304				0.4	%
After 1 year but through 5 years			8,830				8,975				1.4	%
After 5 years			99				99				1.7	%

Total		$	9,233			$	9,378

U.S. agency securities:
After 5 years			14,986				14,928				1.3	%

Total U.S. government and agency securities:		$	24,219			$	24,306				1.4	%

Schedule Of Proceeds Of Sale Of Securities Available For Sale


		Three Months Ended June 30, 2011				Six Months Ended June 30, 2011
		(dollars in millions)
Gross realized gains		$	84			$	96

Gross realized losses		$	2			$	2

Proceeds of sales of debt securities available for sale		$	7,021			$	13,142