Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2018	Mar. 31, 2018
Current assets:
Cash and cash equivalents	$ 3,328	$ 3,405
Trade accounts receivable, net of allowance for doubtful accounts of $12 and $10, respectively	525	793
Contract assets	797	0
Other current assets	112	210
Total current assets	4,762	4,408
Property and equipment, net of accumulated depreciation of $852 and $865, respectively	222	237
Goodwill	6,792	6,804
Capitalized software and other intangible assets, net	1,044	1,111
Deferred income taxes	121	346
Contract assets	117	0
Contract costs	408	0
Other noncurrent assets, net	128	154
Total assets	13,594	13,060
Current liabilities:
Current portion of long-term debt	270	269
Accounts payable	87	85
Accrued salaries, wages and commissions	201	242
Accrued expenses and other current liabilities	324	340
Deferred revenue and advanced payments	1,108	2,289
Taxes payable, other than income taxes payable	31	55
Federal, state and foreign income taxes payable	133	41
Total current liabilities	2,154	3,321
Long-term debt, net of current portion	2,510	2,514
Federal, state and foreign income taxes payable	309	311
Deferred income taxes	179	111
Deferred revenue and advanced payments	481	820
Other noncurrent liabilities	100	88
Total liabilities	5,733	7,165
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; 413,232,677 and 412,056,923 shares outstanding, respectively	59	59
Additional paid-in capital	3,699	3,744
Retained earnings	9,134	6,971
Accumulated other comprehensive loss	(440)	(290)
Treasury stock, at cost, 176,462,404 and 177,638,158 shares, respectively	(4,591)	(4,589)
Total stockholders' equity	7,861	5,895
Total liabilities and stockholders' equity	$ 13,594	$ 13,060