Consolidated Statements of Convertible Preferred Stock and Stockholders’ Equity - USD ($) $ in Thousands	Total	Common Stock	Additional paid-in capital	Retained earnings	Accumulated Other Comprehensive
Balance at beginning (in shares) at Dec. 31, 2018	0
Balance at beginning at Dec. 31, 2018	$ 0
Increase (Decrease) in Temporary Equity [Roll Forward]
Issuance of common and preferred stock, net of $96 issuance costs (in shares)	1,048
Issuance of common and preferred stock, net of $96 issuance costs	$ 9,187
Balance at ending (in shares) at Dec. 31, 2019	1,048
Balance at ending at Dec. 31, 2019	$ 9,187
Balance at beginning (in shares) at Dec. 31, 2018		20,217
Balance at beginning at Dec. 31, 2018	33,379	$ 2	$ 8,792	$ 24,585	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	10,807			10,807
Stock-based compensation	2,441		2,441
Issuance of common and preferred stock, net of issuance costs (in shares)		1,048
Issuance of common and preferred stock, net of $96 issuance costs	5,717		5,717
Exercise of stock options (in shares)		379
Exercise of stock options	1,700		1,700
Foreign currency translation adjustments, net of tax	0
Balance at ending (in shares) at Dec. 31, 2019		21,644
Balance at ending at Dec. 31, 2019	$ 54,044	$ 2	18,650	35,392	0
Increase (Decrease) in Temporary Equity [Roll Forward]
Conversion of preferred stock (in shares)	(1,048)
Conversion of preferred stock	$ (9,187)
Balance at ending (in shares) at Dec. 31, 2020	0
Balance at ending at Dec. 31, 2020	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	(12,599)			(12,599)
Stock-based compensation	20,006		20,006
Exercise of stock options (in shares)		18
Exercise of stock options	99		99
Conversion of preferred stock (in shares)		1,048
Conversion of preferred stock	9,188	$ 1	9,187
Consideration paid to Grid shareholders	(123,865)		(123,865)
ChaSerg shares recapitalized, net of transaction costs (in shares)		28,088
ChaSerg shares recapitalized, net of transaction costs of $4,142	204,325	$ 2	204,323
Conversion of securities (in shares)		53
Conversion of securities	530		530
Issuance of shares in connection with vested RSUs (in shares)		28
Foreign currency translation adjustments, net of tax	(4)				(4)
Balance at ending (in shares) at Dec. 31, 2020		50,879
Balance at ending at Dec. 31, 2020	$ 151,724	$ 5	128,930	22,793	(4)
Balance at ending (in shares) at Dec. 31, 2021	0
Balance at ending at Dec. 31, 2021	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income/(loss)	(7,700)			(7,700)
Stock-based compensation	33,036		33,036
Exercise of stock options (in shares)		1,631
Exercise of stock options	(27,528)		(27,528)
Conversion of securities (in shares)		6,680
Conversion of securities	49,124	$ 1	49,123
Issuance of common stock in July 2021 offering, net of transaction costs (in shares)		5,470
Issuance of common stock in July 2021 offering, net of transaction costs of $498	77,813	$ 1	77,812
Issuance of shares and payments of tax obligations resulted from net share settlement of vested stock awards (in shares)		2,060
Issuance of shares and payments of tax obligations resulted from net share settlement of vested stock awards	(49,296)		(49,296)
Issuance of escrow common stock due to Closing of Business Combination (in shares)		131
Foreign currency translation adjustments, net of tax	(122)				(122)
Balance at ending (in shares) at Dec. 31, 2021		66,851
Balance at ending at Dec. 31, 2021	$ 227,051	$ 7	$ 212,077	$ 15,093	$ (126)