Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2015	Mar. 31, 2014
Current assets:
Cash and cash equivalents	$ 2,804	$ 3,252
Trade accounts receivable, net	652	800
Deferred income taxes	318	315
Other current assets	213	192
Total current assets	3,987	4,559
Property and equipment, net of accumulated depreciation of $812 and $828, respectively	252	295
Goodwill	5,806	5,922
Capitalized software and other intangible assets, net	731	1,063
Deferred income taxes	92	59
Other noncurrent assets, net	111	118
Total assets	10,979	12,016
Current liabilities:
Current portion of long-term debt	10	514
Accounts payable	105	129
Accrued salaries, wages and commissions	219	275
Accrued expenses and other current liabilities	428	510
Deferred revenue (billed or collected)	2,114	2,419
Taxes payable, other than income taxes payable	55	66
Deferred income taxes	7	9
Total current liabilities	2,938	3,922
Long-term debt, net of current portion	1,253	1,252
Federal, state and foreign income taxes payable	150	182
Deferred income taxes	45	67
Deferred revenue (billed or collected)	863	872
Other noncurrent liabilities	105	151
Total liabilities	5,354	6,446
Stockholders' equity:
Preferred stock, no par value, 10,000,000 shares authorized; No shares issued and outstanding	0	0
Common stock, $0.10 par value, 1,100,000,000 shares authorized; 589,695,081 and 589,695,081 shares issued; 435,502,730 and 438,740,478 shares outstanding, respectively	59	59
Additional paid-in capital	3,631	3,610
Retained earnings	6,221	5,818
Accumulated other comprehensive loss	(418)	(171)
Treasury stock, at cost, 154,192,351 and 150,954,603 shares, respectively	(3,868)	(3,746)
Total stockholders' equity	5,625	5,570
Total liabilities and stockholders' equity	$ 10,979	$ 12,016