Aggregate dividends declared during the period for each share of common stock outstanding.

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-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
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Amount of equity impact of cash distributions declared to unit-holder of limited liability company (LLC).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 272
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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events (Details) - USD ($) $ / shares in Units, $ in Thousands		3 Months Ended			6 Months Ended
	Sep. 11, 2020	Sep. 30, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020
Subsequent Event [Line Items]
Cash dividend declared (in dollars per share)					$ 0.08
Capital distributions			$ 100,000	$ 20,000
Subsequent Event
Subsequent Event [Line Items]
Capital distributions	$ 27,800
Subsequent Event \| Class B Common Stock
Subsequent Event [Line Items]
Cash dividend declared (in dollars per share)		$ 0.08
Subsequent Event \| Class A Common Stock
Subsequent Event [Line Items]
Cash dividend declared (in dollars per share)		$ 0.08