CONSOLIDATED STATEMENT OF CHANGES IN EQUITY (Parenthetical)	12 Months Ended
	Dec. 31, 2019 $ / shares
Statement of Stockholders' Equity [Abstract]
Accounting Standards Update [Extensible List]	Accounting Standards Update 2016-13 [Member]
Class A Common Stock
Dividends paid to Class A common stockholders (in dollars per share)	$ 0.725