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Equity - Schedule of Dividends Declared (Details) - USD ($) $ / shares in Units, $ in Thousands						3 Months Ended		6 Months Ended
	Aug. 04, 2021	May 05, 2021	Feb. 25, 2021	May 07, 2020	Mar. 05, 2020	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Subsequent Event [Line Items]
Dividends, Common Stock						$ 29,184	$ 26,763	$ 58,316	$ 53,877
Common Class B
Subsequent Event [Line Items]
Cash dividends declared per common share (in dollars per share)		$ 0.035	$ 0.035	$ 0	$ 0			$ 0.070	$ 0
Common Stock
Subsequent Event [Line Items]
Cash dividends declared per common share (in dollars per share)		$ 0.035	$ 0.035	$ 0.035	$ 0.035			$ 0.070	$ 0.070
Subsequent Event | Common Stock
Subsequent Event [Line Items]
Cash dividends declared per common share (in dollars per share)	$ 0.035
Dividend Declared [Member] | Common Class B
Subsequent Event [Line Items]
Dividends, Common Stock		$ 1,916		$ 0	$ 0			$ 3,832	$ 0
Dividend Declared [Member] | Common Stock
Subsequent Event [Line Items]
Dividends, Common Stock		$ 27,268	$ 27,220	$ 26,767	$ 27,117			$ 54,488	$ 53,884

X

- Definition

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

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

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- Definition

Amount of paid and unpaid common stock dividends declared with the form of settlement in cash, stock and payment-in-kind (PIK).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.3-04)
-URI http://asc.fasb.org/extlink&oid=120397183&loc=d3e187085-122770

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 405
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6957935&loc=d3e64057-112817

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