Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 1,330.3	$ 1,639.6
Short-term investments	517.7	332.2
Accounts receivable, net of allowances	533.0	598.9
Deferred tax assets, net	138.3	147.0
Prepaid expenses and other current assets	207.6	239.9
Total current assets	2,726.9	2,957.6
Property and equipment, net	921.2	904.3
Long-term investments	1,228.3	1,133.1
Restricted cash and investments	45.7	46.0
Purchased intangible assets, net	44.8	62.4
Goodwill	2,981.3	2,981.5
Other long-term assets	334.6	303.9
Total assets	8,282.8	8,388.8
Current liabilities:
Short-term debt	299.9	0.0
Accounts payable	222.6	234.6
Accrued compensation	227.3	225.0
Deferred revenue	795.4	780.8
Other accrued liabilities	217.3	273.0
Total current liabilities	1,762.5	1,513.4
Long-term debt	1,648.7	1,349.0
Long-term deferred revenue	309.0	294.9
Long-term income taxes payable	180.2	177.5
Other long-term liabilities	134.5	134.9
Total liabilities	$ 4,034.9	$ 3,469.7
Commitments and contingencies (Note 15)
Stockholders' equity:
Convertible preferred stock, $0.00001 par value; 10.0 shares authorized; none issued and outstanding	$ 0.0	$ 0.0
Common stock, $0.00001 par value; 1,000.0 shares authorized; 384.3 shares and 416.2 shares issued and outstanding as of June 30, 2015 and December 31, 2014, respectively	0.0	0.0
Additional paid-in capital	8,313.0	8,794.0
Accumulated other comprehensive loss	(7.3)	(13.8)
Accumulated deficit	(4,057.8)	(3,861.1)
Total stockholders' equity	4,247.9	4,919.1
Total liabilities and stockholders' equity	$ 8,282.8	$ 8,388.8

Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.