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Basis of Presentation and Summary of Significant Accounting Policies - Schedule of Concentration Risk by Risk Factor (Details) - Geographic Concentration Risk | 12 Months Ended
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Dec. 31, 2020
Billed Receivables | Florida |
Concentration Risk [Line Items] |
Concentration risk, percentage | 39.00%
Billed Receivables | Indiana |
Concentration Risk [Line Items] |
Concentration risk, percentage | 14.00%
Billed Receivables | Texas |
Concentration Risk [Line Items] |
Concentration risk, percentage | 7.00%
Billed Receivables | North Carolina |
Concentration Risk [Line Items] |
Concentration risk, percentage | 11.00%
Billed Receivables | Nevada |
Concentration Risk [Line Items] |
Concentration risk, percentage | 4.00%
Revenues Recognized | Florida |
Concentration Risk [Line Items] |
Concentration risk, percentage | 26.00%
Revenues Recognized | Indiana |
Concentration Risk [Line Items] |
Concentration risk, percentage | 15.00%
Revenues Recognized | Texas |
Concentration Risk [Line Items] |
Concentration risk, percentage | 14.00%
Revenues Recognized | North Carolina |
Concentration Risk [Line Items] |
Concentration risk, percentage | 12.00%
Revenues Recognized | Nevada |
Concentration Risk [Line Items] |
Concentration risk, percentage | 11.00%

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