Revenue - Schedule of Disaggregated Revenue by Segment and Revenue Type (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Disaggregation of Revenue [Line Items]
Revenue	$ 216,280	$ 146,557
Enterprise Solutions
Disaggregation of Revenue [Line Items]
Revenue	107,549	83,944
SMB Solutions
Disaggregation of Revenue [Line Items]
Revenue	108,731	62,613
Transaction and Usage-Based \| Enterprise Solutions
Disaggregation of Revenue [Line Items]
Revenue	97,759	74,395
Transaction and Usage-Based \| SMB Solutions
Disaggregation of Revenue [Line Items]
Revenue	33,360	17,957
Subscription \| Enterprise Solutions
Disaggregation of Revenue [Line Items]
Revenue	7,636	6,969
Subscription \| SMB Solutions
Disaggregation of Revenue [Line Items]
Revenue	74,225	44,313
Other \| Enterprise Solutions
Disaggregation of Revenue [Line Items]
Revenue	2,154	2,580
Other \| SMB Solutions
Disaggregation of Revenue [Line Items]
Revenue	$ 1,146	$ 343

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123359005&loc=d3e8906-108599

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Publisher FASB
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-Name Accounting Standards Codification
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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-Section S99
-Paragraph 1
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+ Details