Variable Interest Entities - Textual (Details) - VIE - entity |
9 Months Ended | 12 Months Ended |
---|---|---|
Sep. 30, 2020 |
Dec. 31, 2019 |
|
Variable Interest Entity [Line Items] | ||
Number of consolidated limited partnership-like entities | 9 | 8 |
Minimum | ||
Variable Interest Entity [Line Items] | ||
Ownership interest in consolidated entities (percent) | 50.00% | |
Maximum | ||
Variable Interest Entity [Line Items] | ||
Ownership interest in consolidated entities (percent) | 75.00% |