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Revenues - Additional Information (Details) $ in Millions | 1 Months Ended | 3 Months Ended | 8 Months Ended | 9 Months Ended |
--- | --- | --- | --- | --- | ---
Jan. 31, 2020 Customer | Sep. 30, 2021 USD ($) Customer | Sep. 30, 2020 Customer | Sep. 30, 2020 Customer | Sep. 30, 2021 USD ($) Customer | Dec. 31, 2020 USD ($)
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Contract asset balance | $ |  | $ 11.6 |  |  | $ 11.6 | $ 4.2
Contract liability balance | $ |  | $ 0.5 |  |  | $ 0.5 | $ 0.4
Customer Concentration Risk | Revenue | No Customers [Member] |  |  |  |  |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Concentration risk, percentage | 10.00% | 10.00% |  |  | 10.00% |
Concentration risk, number of customers | 0 | 0 |  |  | 0 |
Customer Concentration Risk | Revenue | One Customer [Member] |  |  |  |  |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Concentration risk, percentage |  |  | 12.00% | 11.00% |  |
Concentration risk, number of customers |  |  | 1 | 1 |  |
Customer Concentration Risk | Accounts Receivable, Net | No Customers [Member] |  |  |  |  |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Concentration risk, percentage | 10.00% | 10.00% | 10.00% | 10.00% | 10.00% |
Concentration risk, number of customers | 0 | 0 | 0 | 0 | 0 |
Customer Concentration Risk | International |  |  |  |  |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Concentration risk, number of customers | 0 | 0 | 0 | 0 | 0 |
Customer Concentration Risk | International | Revenue |  |  |  |  |  |
Revenue Remaining Performance Obligation Expected Timing Of Satisfaction [Line Items] |  |  |  |  |  |
Concentration risk, percentage | 10.00% | 10.00% | 10.00% | 10.00% | 10.00% |

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