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Credit Facilities and Notes Payable - Schedule of Carrying Values of the Company's Debt (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Credit facilities and notes payable, net |  |
Senior secured debt - other | $ 59,788 |
Notes payable with related parties |  | 2,385
Notes payable - other |  | 5,309
Debt issuance costs | (2,983) | (208)
Total credit facilites and notes payable, net | 751,041 | 181,678
Current portion - credit facilities and notes payable, net |  |
Total credit facilities and notes payable, net - related party | 241,208 | 126,825
Total credit facilities and notes payable | 509,833 | 50,143
Non current portion - credit facilities and notes payable, net |  |
Total credit facilities and notes payable |  | 4,710
Total credit facilites and notes payable, net | 751,041 | 181,678
Senior Secured Credit Facilities [Member] |  |
Credit facilities and notes payable, net |  |
Secured credit facilities | 159,999 | 105,397
Senior Secured Credit Facilities [Member] | Financial Institutions [Member] |  |
Credit facilities and notes payable, net |  |
Secured credit facilities | 453,028 | 49,544
Mezzanine Secured Credit Facilities Member [Member] |  |
Credit facilities and notes payable, net |  |
Secured credit facilities | $ 81,209 | $ 19,251

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