Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Current assets
Cash and cash equivalents (includes restricted cash of $2,205 and $0 at March 31, 2023 and December 31, 2022, respectively)	$ 156,648	$ 175,518
Accounts receivable, net of allowances of $1,091 and $1,073 at March 31, 2023 and December 31, 2022, respectively	14,120	13,786
Prepaid expenses	4,718	5,969
Other current assets	2,252	2,562
Total current assets	177,738	197,835
Property and equipment, net	19,380	18,902
Operating lease right-of-use assets	15,742	16,940
Intangible assets, net	12,774	13,969
Other assets	3,884	3,881
Total assets	229,518	251,527
Current liabilities
Accounts payable	9,334	8,655
Accrued employee expenses	3,908	7,378
Operating lease liabilities, current	4,584	4,514
Accrued expenses and other current liabilities	9,091	10,232
Total current liabilities	26,917	30,779
Operating lease liabilities, net of current portion	17,221	18,500
Other Liabilities, Noncurrent	3,754	4,981
Total liabilities	47,892	54,260
Commitments and contingencies (Note 5)
Stockholders’ Equity
Preferred stock — $0.0001 par value; 20,000,000 shares authorized at March 31, 2023 and December 31, 2022, respectively; no shares issued and outstanding at March 31, 2023 and December 31, 2022	0	0
Common stock — $0.0001 par value; 1,000,000,000 shares authorized at March 31, 2023 and December 31, 2022, respectively; 89,061,768 and 88,439,088 shares issued and outstanding at March 31, 2023 and December 31, 2022, respectively	9	9
Additional paid-in capital	713,714	709,790
Accumulated deficit	(532,097)	(512,532)
Total stockholders’ equity	181,626	197,267
Total liabilities and stockholders’ equity	$ 229,518	$ 251,527