Acquisitions - Pro forma information (Details) - Tactic Knowledge Inc. - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Business Acquisition [Line Items]
Revenue	$ 71,410	$ 43,415
Net loss	$ (2,667)	$ (1,721)
Diluted loss per share (in usd per share)	$ (0.04)	$ (0.03)

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ References

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-Publisher FASB
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