Earnings Per Share - Additional Information (Details)	6 Months Ended
Jun. 30, 2020
Common Class B
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Per share distributions for Class A Common Shareholders	0.03%

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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Balance Type:	na
Period Type:	duration