Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2017	Jan. 31, 2017
Current assets:
Cash and cash equivalents	$ 133,735	$ 24,420
Restricted cash	502	0
Accounts receivable, net of allowances of $77 and $189, respectively	19,030	27,646
Prepaid expenses and other current assets	4,754	3,511
Deferred commissions	6,370	6,252
Total current assets	164,391	61,829
Restricted cash	0	500
Property and equipment, net	11,814	11,613
Goodwill	4,497	4,444
Intangible assets, net	3,051	3,128
Other long term assets	2,899	4,951
Total assets	186,652	86,465
Current liabilities:
Accounts payable, accrued expenses and other current liabilities	19,764	25,633
Deferred revenue	57,361	57,112
Deferred rent	1,243	936
Total current liabilities	78,368	83,681
Deferred rent, non-current	4,048	4,348
Long term debt	0	5,000
Deferred tax liability	153	168
Other long term liabilities	406	408
Total liabilities	82,975	93,605
Commitments and contingencies (Note 11)
Convertible preferred stock:
Convertible preferred stock, $0.001 par value per share; zero and 43,705,690 shares authorized at April 30, 2017 and January 31, 2017, respectively; zero and 43,594,753 shares issued and outstanding at April 30, 2017 and January 31, 2017, respectively	0	120,615
Stockholders’ equity (deficit):
Preferred stock, $0.001 par value per share; 50,000,000 and zero shares authorized at April 30, 2017 and January 31, 2017, respectively; zero shares issued and outstanding at April 30, 2017 and January 31, 2017	0	0
Common stock, $0.001 par value per share; 500,000,000 and 200,000,000 shares authorized at April 30, 2017 and January 31, 2017, respectively; 96,500,775 and 37,900,051 shares issued at April 30, 2017 and January 31, 2017, respectively; 89,995,441 and 31,394,717 shares outstanding at April 30, 2017 and January 31, 2017, respectively	97	38
Additional paid-in capital	300,092	52,805
Accumulated other comprehensive loss	(1,616)	(1,808)
Accumulated deficit	(182,991)	(166,885)
Treasury stock, at cost	(11,905)	(11,905)
Total stockholders’ equity (deficit)	103,677	(127,755)
Total liabilities, convertible preferred stock and stockholders’ equity (deficit)	$ 186,652	$ 86,465

Sum of the carrying values as of the balance sheet date of obligations incurred through that date and due within one year (or the operating cycle, if longer), including liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received, taxes, interest, rent and utilities, accrued salaries and bonuses, payroll taxes and fringe benefits.

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- 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.