Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 11,531	$ 25,990
Restricted cash	1,473	1,473
Accounts receivable, net of allowance of $52 and $163, respectively	4,231	6,848
Contract assets	1,462	1,458
Deferred contract acquisition costs, current	1,508	1,319
Prepaid and other current assets	3,517	6,196
Total current assets	23,722	43,284
Property and equipment, net	1,617	2,115
Operating lease right-of-use assets	1,679	2,497
Contract assets, noncurrent	9,134	8,630
Deferred contract acquisition costs, noncurrent	3,103	2,986
Goodwill	71,604	71,604
Intangible assets, net	26,449	36,459
Deferred income taxes	1,334	863
Other assets	182	147
Total assets	138,824	168,585
Current liabilities:
Accounts payable	4,334	4,483
Accrued expenses	10,240	12,193
Operating lease liabilities, current	619	798
Deferred revenue, current	5,578	5,274
Revolving credit facility	46,500	0
Total current liabilities	67,271	22,748
Deferred revenue, noncurrent	909	717
Operating lease liabilities, noncurrent	1,261	1,891
Convertible senior notes, net	73,769	72,968
Derivative liability	19,700	78,497
Total liabilities	162,910	176,821
Commitments and contingencies (Note 12)
Stockholders’ deficit:
Preferred stock, $0.001 par value per share; 1,000,000 shares authorized; no shares issued and outstanding	0	0
Common stock, $0.001 par value per share; 270,000,000 shares authorized; 131,793,660 shares issued and outstanding	132	132
Additional paid-in capital	524,239	509,586
Accumulated other comprehensive loss	(2,403)	(1,985)
Accumulated deficit	(546,054)	(515,969)
Total stockholders’ deficit	(24,086)	(8,236)
Total liabilities and stockholders’ deficit	$ 138,824	$ 168,585