CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jul. 31, 2016	Jan. 31, 2016
Current assets:
Cash and cash equivalents	$ 173,331	$ 185,741
Marketable securities		7,379
Accounts receivable, net of allowance of $3,146 and $3,678	75,170	99,542
Prepaid expenses and other current assets	13,770	14,729
Deferred commissions	10,591	12,603
Total current assets	272,862	319,994
Property and equipment, net	107,093	120,492
Intangible assets, net	1,520	3,895
Goodwill	14,301	14,301
Restricted cash	27,128	27,952
Other long-term assets	9,248	10,854
Total assets	432,152	497,488
Current liabilities:
Accounts payable	7,557	9,862
Accrued compensation and benefits	21,089	35,631
Accrued expenses and other current liabilities	14,418	31,926
Capital lease obligations	8,077	4,698
Deferred revenue	166,377	168,051
Deferred rent	186	298
Total current liabilities	217,704	250,466
Debt, non-current	40,000	40,000
Capital lease obligations, non-current	10,747	7,316
Deferred revenue, non-current	16,627	18,362
Deferred rent, non-current	44,440	41,674
Other long-term liabilities	1,815	1,769
Total liabilities	331,333	359,587
Commitments and contingencies (Note 6)
Stockholders’ equity:
Preferred stock, par value $0.0001 per share; 100,000 shares authorized, no shares issued and outstanding as of July 31, 2016 (unaudited) and January 31, 2016, respectively
Additional paid-in capital	911,018	871,491
Treasury stock	(1,177)	(1,177)
Accumulated other comprehensive loss	(16)	(84)
Accumulated deficit	(809,018)	(732,341)
Total stockholders’ equity	100,819	137,901
Total liabilities and stockholders’ equity	432,152	497,488
Class A Common Stock
Stockholders’ equity:
Common stock, value	5	4
Class B Common Stock
Stockholders’ equity:
Common stock, value	$ 7	$ 8