Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Redeemable Noncontrolling Interests

The following is a rollforward of activities in the Company's redeemable noncontrolling interests:

	Six Months Ended June 30,
	2020			2019
Balance at beginning of period	$	196		$	138
Net income (loss) attributable to redeemable noncontrolling interests	5			15
Other comprehensive income (loss)	(4		)	1
Acquisition and other	—			16
Noncontrolling interest tender offer redemption	(46		)	—
Redemption value measurement adjustment	10			—
Purchase accounting measurement period adjustment	—			(8		)
Reclassification of noncontrolling interest to permanent equity	(82		)	—
Dividends declared	—			(17		)
Balance at end of period	$	79		$	145

Schedule of Earnings Per Share, Basic and Diluted

Actual weighted average shares outstanding used in calculating earnings (loss) per share were:

	Three Months Ended June 30,		Six Months Ended June 30,
	2020	2019	2020	2019
Weighted average shares of common stock outstanding	81,350,773	80,920,825	81,259,667	80,897,731
Effect of dilutive securities:
Restricted stock, PSUs, and RSUs	—	—	—	—
Stock options	—	—	—	—
Dilutive shares outstanding	81,350,773	80,920,825	81,259,667	80,897,731