Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation (Details)

v3.20.1
Basis of Presentation (Details) - Affiliated Entity - USD ($)
$ in Millions
3 Months Ended 12 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Dec. 31, 2019
Compensation | CEO      
Class of Stock [Line Items]      
Expenses from transactions with related party, allocation percent 14.00%   14.00%
Liberty Media      
Class of Stock [Line Items]      
Reimbursable expenses $ 2.2 $ 2.3