Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Current assets
Cash and cash equivalents	$ 178,846	$ 7,795
Restricted cash	1,133	1,355
Accounts receivable, net	21,458	15,548
Prepaid expenses and other assets	9,259	5,296
Deferred commissions	2,224	1,677
Total current assets	212,920	31,671
Property and equipment, net	7,242	8,241
Right-of-use-assets	12,345	14,065
Deferred commissions, net of current portion	2,995	2,087
Total assets	235,502	56,064
Current liabilities
Accounts payable	5,566	3,881
Accrued liabilities	2,584	5,849
Deferred revenue	11,842	9,399
Current portion of long-term debt	11,895	2,363
Current portion of operating lease liabilities	3,074	2,718
Other current liabilities	17,516	9,704
Total current liabilities	52,477	33,914
Deferred revenue, net of current portion	1,127	1,492
Long-term debt, net of current portion	10,000	38,502
Operating lease liabilities, net of current portion	13,400	15,705
Total liabilities	77,004	89,613
Commitments and contingencies (Note 6)
Stockholders’ equity (deficit)
Common stock, $0.0001 par value; 500,000 shares Series 1 and, 5,051 shares Series 2 authorized at September 30, 2020 and 200,000 shares voting and 30,000 shares of non-voting authorized at December 31, 2019; 62,757, and 18,544 shares Series 1 and voting issued and, outstanding at September 30, 2020 and December 31, 2019, respectively, and 5,051 and 0 shares Series 2 and non-voting issued and, outstanding at September 30, 2020, and December 31, 2019, respectively.	7	2
Additional paid-in capital	457,681	17,244
Accumulated deficit	(299,190)	(274,549)
Total stockholders’ equity (deficit)	158,498	(257,303)
Total liabilities, convertible preferred stock, and stockholders’ equity (deficit)	$ 235,502	56,064
Convertible Preferred Stock
Convertible preferred stock
Convertible preferred stock, $0.0001 par value; 10,000 and 102,030 shares authorized at September 30, 2020 and December 31, 2019, respectively; 0 shares and 102,030 shares issued and outstanding, at September 30, 2020 and December 31, 2019, respectively.		$ 223,754