Debt (Tables)

3 Months Ended

Dec. 31, 2013

Debt [Abstract]

Debt and Related Weighted Average Contractual Interest Rates

Note 9 – Debt
Debt and the related weighted average contractual interest rates are summarized as follows:
					Weighted average
					contractual interest rates
	December 31,		March 31,		December 31,		March 31,
(Dollars in millions)	2013		2013		2013		2013
Commercial paper	$	27,012	$	24,590	0.19	%	0.24	%
Unsecured notes and loans payable		47,938		46,707	1.98	%	2.19	%
Secured notes and loans payable		7,195		7,009	0.55	%	0.60	%
Carrying value adjustment		548		526
Total debt	$	82,693	$	78,832	1.27	%	1.43	%