Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Oct. 31, 2014	Jan. 31, 2014
Current assets:
Cash and cash equivalents	$ 846,325	$ 781,635
Restricted cash	114,935	0
Short-term marketable securities	79,779	57,139
Accounts receivable, net	794,590	1,360,837
Deferred commissions	172,717	171,461
Prepaid expenses and other current assets	287,612	309,180
Land and building improvements held for sale	143,197	0
Total current assets	2,439,155	2,680,252
Marketable securities, noncurrent	901,173	482,243
Property and equipment, net	1,109,816	1,240,746
Deferred commissions, noncurrent	136,699	153,459
Capitalized software, net	448,088	481,917
Goodwill	3,782,569	3,500,823
Other assets, net	595,163	613,490
Total assets	9,412,663	9,152,930
Current liabilities:
Accounts payable, accrued expenses and other liabilities	935,942	934,324
Deferred revenue	2,192,655	2,473,705
Convertible 0.75% senior notes, net	179,755	542,159
Term loan, current	0	30,000
Total current liabilities	3,308,352	3,980,188
Convertible 0.25% senior notes, net	1,064,683	1,046,930
Term loan, noncurrent	0	255,000
Revolving credit facility	300,000	0
Deferred revenue, noncurrent	31,322	48,410
Other noncurrent liabilities	915,810	757,187
Total liabilities	5,620,167	6,087,715
Temporary equity	1,882	26,705
Stockholders’ equity:
Common stock	631	610
Additional paid-in capital	4,331,314	3,363,377
Accumulated other comprehensive income (loss)	(1,251)	17,680
Accumulated deficit	(540,080)	(343,157)
Total stockholders’ equity	3,790,614	3,038,510
Total liabilities, temporary equity and stockholders’ equity	$ 9,412,663	$ 9,152,930