CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Oct. 31, 2017	Jan. 31, 2017
Current assets:
Cash and cash equivalents	$ 1,025.2	$ 1,213.1
Marketable securities	428.7	686.8
Accounts receivable, net	307.8	452.3
Prepaid expenses and other current assets	110.2	108.4
Total current assets	1,871.9	2,460.6
Marketable securities	264.3	306.2
Computer equipment, software, furniture and leasehold improvements, net	148.1	158.6
Developed technologies, net	29.9	45.7
Goodwill	1,588.7	1,561.1
Deferred income taxes, net	64.7	63.9
Other assets	184.4	202.0
Total assets	4,152.0	4,798.1
Current liabilities:
Accounts payable	93.3	93.5
Accrued compensation	195.9	238.2
Accrued income taxes	21.7	50.0
Deferred revenue	1,333.1	1,270.1
Current portion of long-term notes payable, net	0.0	398.7
Other accrued liabilities	106.0	134.9
Total current liabilities	1,750.0	2,185.4
Long-term deferred revenue	430.8	517.9
Long-term income taxes payable	31.3	39.3
Long-term deferred income taxes	97.9	91.5
Long-term notes payable, net	1,585.4	1,092.0
Other liabilities	149.3	138.4
Stockholders’ equity:
Common stock and additional paid-in capital	1,930.8	1,876.3
Accumulated other comprehensive loss	(155.5)	(178.5)
Accumulated deficit	(1,668.0)	(964.2)
Total stockholders’ equity	107.3	733.6
Total liabilities and stockholders' equity	$ 4,152.0	$ 4,798.1