CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Jan. 31, 2017	Jan. 31, 2016
Current assets:
Cash and cash equivalents	$ 1,213.1	$ 1,353.0
Marketable securities	686.8	897.9
Accounts receivable, net	452.3	653.6
Prepaid expenses and other current assets	108.4	88.6
Total current assets	2,460.6	2,993.1
Marketable securities	306.2	532.3
Computer equipment, software, furniture, and leasehold improvements, net	158.6	169.3
Developed technologies, net	45.7	70.8
Goodwill	1,561.1	1,535.0
Deferred income taxes, net	63.9	9.2
Other assets	202.0	205.6
Total assets	4,798.1	5,515.3
Current liabilities:
Accounts payable	93.5	119.9
Accrued compensation	238.2	243.3
Accrued income taxes	50.0	29.4
Deferred revenue	1,270.1	1,068.9
Current portion of long-term notes payable, net	398.7	0.0
Other accrued liabilities	134.9	129.5
Total current liabilities	2,185.4	1,591.0
Long-term deferred revenue	517.9	450.3
Long-term income taxes payable	39.3	161.4
Long-term deferred income taxes	91.5	67.7
Long-term notes payable, net	1,092.0	1,487.7
Long-term other liabilities	138.4	137.6
Commitments and contingencies
Stockholders’ equity:
Preferred stock, $0.01 par value; shares authorized 2.0; none issued or outstanding at January 31, 2017 and 2016	0.0	0.0
Common stock and additional paid-in capital, $0.01 par value; shares authorized 750.0; 220.3 outstanding at January 31, 2017 and 224.4 outstanding at January 31, 2016	1,876.3	1,821.5
Accumulated other comprehensive loss	(178.5)	(121.1)
Accumulated deficit	(964.2)	(80.8)
Total stockholders’ equity	733.6	1,619.6
Total liabilities and stockholders' equity	$ 4,798.1	$ 5,515.3