Members' Equity - Summary of Outstanding Units and Equity Balance (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Class Of Stock [Line Items]
Common stock, shares, outstanding	20,087,494	0
Preferred Class A Units
Class Of Stock [Line Items]
Preferred units issued		97,514,000
Preferred units outstanding		97,514,000
Equity Class A
Class Of Stock [Line Items]
Equity outstanding balance		$ 92,650
Preferred Class B Units
Class Of Stock [Line Items]
Preferred units issued		16,072,000
Preferred units outstanding		16,072,000
Class D Preferred Units
Class Of Stock [Line Items]
Preferred units issued		60,194,000
Preferred units outstanding		60,194,000
Equity Class D
Class Of Stock [Line Items]
Equity outstanding balance		$ 60,194