Consolidated Statement of Shareholder's Equity (USD $) In Millions	Total	Capital stock	Additional paid-in capital	Accumulated other comprehensive income	Retained earnings
Balance at Mar. 31, 2012	$ 7,662	$ 915	$ 2	$ 160	$ 6,585
Net income	803	0	0	0	803
Other comprehensive income (loss), net of tax	48	0	0	48	0
Stock-based compensation	0	0	0	0	0
Dividends	(744)	0	0	0	(744)
Balance at Sep. 30, 2012	7,769	915	2	208	6,644
Balance at Mar. 31, 2013	7,557	915	2	211	6,429
Net income	335	0	0	0	335
Other comprehensive income (loss), net of tax	(13)	0	0	(13)	0
Dividends	(665)	0	0	0	(665)
Balance at Sep. 30, 2013	$ 7,214	$ 915	$ 2	$ 198	$ 6,099