Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation - Accounts Receivable (Details)

v3.20.2
Basis of Presentation - Accounts Receivable (Details) - Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction, Start Date [Axis]: 2020-07-01
$ in Millions
Jun. 30, 2020
USD ($)
Revenue, Initial Application Period Cumulative Effect Transition [Line Items]  
Revenue, remaining performance obligation $ 4.3
Revenue, remaining performance obligation, expected timing of satisfaction 1 month