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v3.20.2

Summary of Significant Accounting Policies (Details) $ in Thousands |  | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Oct. 14, 2020 shares | Sep. 30, 2020 USD ($) shares | Sep. 30, 2019 shares | Sep. 30, 2020 USD ($) shares | Sep. 30, 2019 USD ($) shares | Dec. 31, 2019 USD ($)
Class of Stock [Line Items] |  |  |  |  |  |
Weighted-average units (in shares) | shares |  | 119,994,000 | 119,994,000 | 119,994,000 | 119,994,000 |
Deferred offering costs |  | $ 3,300 |  | $ 3,300 |  |
Debt issuance costs |  | 500 |  | 500 |  |
Contract assets |  | 34,800 |  | 34,800 |  | $ 16,100
Contract liabilities |  | 44,800 |  | 44,800 |  | 328,800
Deferred revenue recognized |  |  |  | $ 20,500 | $ 328,800 |
Percentage of deferred revenue recognized |  |  |  | 99.20% | 100.00% |
Remaining performance obligation |  | $ 227,000 |  | $ 227,000 |  |
Percentage of performance obligation to be recognized |  | 100.00% |  | 100.00% |  |
Cash that is uninsured and uncollateralized |  | $ 26,600 |  | $ 26,600 |  | $ 360,900
Largest Customer | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  | 14.30% | 21.10% |
Largest Customer | Trade Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  | 21.70% |  | 29.50%
Five Largest Customers | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  | 45.90% | 55.20% |
Five Largest Customers | Trade Accounts Receivable | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  | 23.90% |  | 69.00%
Two Customers | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  | 24.50% |  |
Three Customers | Revenue Benchmark | Customer Concentration Risk |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Concentration risk percentage |  |  |  |  | 43.10% |
CARES Act Payroll Tax Deferral |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Deferred payment of employer share of social security taxes |  | $ 700 |  | $ 700 |  |
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-10-01 |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Remaining performance obligation, period |  | 12 months |  | 12 months |  |
Subsequent event |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Stock split conversion ratio | 1.19994 |  |  |  |  |
Weighted-average units (in shares) | shares | 119,994,467 |  |  |  |  |
Member units | Subsequent event |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares converted | shares | 1,000 |  |  |  |  |
Common Stock | Subsequent event |  |  |  |  |  |
Class of Stock [Line Items] |  |  |  |  |  |
Number of shares issued upon conversion | shares | 100,000,000 |  |  |  |  |

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