CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Oct. 31, 2015	Jan. 31, 2015
Current assets:
Cash and cash equivalents	$ 189,695	$ 330,436
Marketable securities	25,204	0
Accounts receivable, net of allowance of $3,815 and $3,858	64,368	54,174
Prepaid expenses, restricted cash and other current assets	21,656	12,132
Deferred commissions	9,606	9,487
Total current assets	310,529	406,229
Property and equipment, net	113,543	58,446
Intangible assets, net	5,365	6,343
Goodwill	14,301	11,242
Restricted cash	28,332	3,367
Other long-term assets	7,916	7,039
Total assets	479,986	492,666
Current liabilities:
Accounts payable	28,906	17,486
Accrued compensation and benefits	20,166	20,486
Accrued expenses and other current liabilities	30,587	16,862
Capital lease obligations, current	2,894	625
Deferred revenue	128,589	107,893
Deferred rent	663	2,701
Total current liabilities	211,805	166,053
Debt, non-current	40,000	40,000
Capital lease obligations, non-current	4,696	1,238
Deferred revenue, non-current	12,558	12,164
Deferred rent, non-current	37,301	3,890
Other long-term liabilities	1,739	1,192
Total liabilities	$ 308,099	$ 224,537
Commitments and contingencies (Note 8)
Stockholders’ equity:
Preferred stock, par value $0.0001 per share; 100,000 shares authorized, no shares issued and outstanding as of October 31, 2015 (unaudited) and January 31, 2015, respectively
Additional paid-in capital	$ 855,094	$ 798,743
Treasury stock	(1,177)	(1,177)
Accumulated other comprehensive loss	(74)	(56)
Accumulated deficit	(681,968)	(529,393)
Total stockholders’ equity	171,887	268,129
Total liabilities and stockholders’ equity	479,986	492,666
Class A Common Stock
Stockholders’ equity:
Common stock, value	4	1
Class B Common Stock
Stockholders’ equity:
Common stock, value	$ 8	$ 11