Debt (Tables)

3 Months Ended

Sep. 30, 2014

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
	September 30,		March 31,			September 30,		March 31,
(Dollars in millions)	2014		2014			2014		2014
Commercial paper	$	27,138	$	27,709		0.18	%	0.18	%
Unsecured notes and loans payable		52,576		49,075		1.94	%	1.99	%
Secured notes and loans payable		7,887		8,158		0.55	%	0.54	%
Carrying value adjustment		168		425
Total debt	$	87,769	$	85,367		1.27	%	1.26	%