Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Oct. 31, 2018	Jan. 31, 2018
Current assets:
Cash and cash equivalents	$ 28,337	$ 34,367
Marketable securities	78,697	83,974
Accounts receivable, net of allowances of $148 and $231, respectively	34,446	44,656
Prepaid expenses and other current assets	10,687	7,703
Deferred commissions, current	10,948	9,342
Total current assets	163,115	180,042
Property and equipment, net	11,635	11,438
Goodwill	4,623	4,924
Intangible assets, net	2,064	2,761
Other long term assets	4,825	4,324
Total assets	186,262	203,489
Current liabilities:
Accounts payable, accrued expenses and other current liabilities	27,033	27,416
Deferred revenue, current	83,193	89,474
Deferred rent, current	1,472	1,288
Total current liabilities	111,698	118,178
Deferred rent, non-current	2,096	3,213
Other long term liabilities	598	645
Total liabilities	114,392	122,036
Commitments and contingencies (Note 12)
Stockholders’ equity:
Preferred stock, $0.001 par value per share; 50,000,000 shares authorized at October 31, 2018 and January 31, 2018; zero shares issued and outstanding at October 31, 2018 and January 31, 2018	0	0
Common stock, $0.001 par value per share; 500,000,000 shares authorized at October 31, 2018 and January 31, 2018; 107,277,643 and 100,482,264 shares issued at October 31, 2018 and January 31, 2018, respectively; 100,772,309 and 93,976,930 shares outstanding at October 31, 2018 and January 31, 2018, respectively	107	100
Additional paid-in capital	382,564	328,344
Accumulated other comprehensive loss	(1,448)	(1,636)
Accumulated deficit	(297,448)	(233,450)
Treasury stock, at cost	(11,905)	(11,905)
Total stockholders’ equity	71,870	81,453
Total liabilities and stockholders’ equity	$ 186,262	$ 203,489