CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Parenthetical) - shares	12 Months Ended			22 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019
Statement of Stockholders' Equity [Abstract]
Repurchase of common stock (in shares)	1,228,102	2,346,427	1,653,573	45,357,495