Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.22.0.1
Summary of Significant Accounting Policies (Details)
$ in Millions
3 Months Ended 12 Months Ended
Dec. 31, 2020
USD ($)
Dec. 31, 2021
USD ($)
segment
Dec. 31, 2020
USD ($)
Number of operating segments | segment   1  
Cash, uninsured amount   $ 48.4  
Allowance for doubtful accounts $ 0.1 0.3 $ 0.1
Adjustments to additional paid in capital, convertible debt with conversion feature   3.1  
Unrecognized tax benefits, accrued interest or penalties 0.0 0.0 $ 0.0
Investor | Letter of Intent      
Service fees receivable, quarterly   $ 0.7  
Accounts Receivable | Customer Concentration Risk | One Customer      
Concentration risk, percentage   15.00% 11.00%
Revenue Benchmark | Customer Concentration Risk | Investor      
Concentration risk, percentage   18.00% 28.00%
Minimum      
Estimated useful life (in years)   5 years  
Maximum      
Estimated useful life (in years)   7 years  
License Agreement Terms      
Payments to acquire productive assets   $ 0.6  
Asset impairment charges $ 0.1