Nature of Business and Significant Accounting Policies - Revenue Recognition (Details) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2021
USD ($)
performance_obligation
COMPANY
|
Dec. 31, 2020
USD ($)
|
Dec. 31, 2019
USD ($)
|
|
| Performance-based fees not recognized as revenue | $ 3.9 | $ 5.9 | |
| Performance-based revenue recognized | 10.0 | 12.5 | $ 12.3 |
| Performance-based revenue recognized but not yet settled with customers | 5.7 | $ 7.3 | $ 3.4 |
| Revenue recognized related to services provided in prior period | $ 3.4 | ||
| Enterprise [Member] | |||
| Measurement period | 1 year | ||
| Enterprise Blue Zone Solutions [Member] | |||
| Number of performance obligations | performance_obligation | performance_obligation | 2 | ||
| Enterprise Licensing Artificial Intelligence Modules [Member] | |||
| Number of performance obligations | performance_obligation | COMPANY | 2 | ||
| Minimum [Member] | Enterprise [Member] | |||
| Settlement process term | 6 months | ||
| Maximum [Member] | Enterprise [Member] | |||
| Settlement process term | 8 months | ||