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Consolidated Statements Of Cash Flows (Parenthetical) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2018	Dec. 31, 2020		Dec. 31, 2019		Dec. 31, 2018
Statement of Cash Flows [Abstract]
Dividend payable - Promissory Note**	$ 750,000	$ 0	[1]	$ 0	[1]	$ 750,000	[1]
[1] During the second quarter of 2018, we declared a $750 million dividend in the form of a Promissory Note that was a non-cash transaction. See Note 5 "Debt and Liquidity" for details.

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- Definition

The fair value of stock issued in noncash financing activities.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
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