TAXES ON INCOME TAXES ON INCOME (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Components of Income Tax Expense

The components of income tax expense (benefit) for 2019, 2018 and 2017 were as follows:

	2019			2018			2017
Current:
Federal	$	176		$	82		$	226
State and local	53			26			5
Foreign	3			1			1
Deferred:
Federal	21			66			(20		)
State and local	(4		)	10			27
Foreign	(2		)	(3		)	2
Total	$	247		$	182		$	241

Reconciliation of the Federal Statutory Rate

A reconciliation of the federal statutory rate to the Company's effective tax rate for 2019, 2018 and 2017 was as follows:

	2019		2018		2017
Tax provision at statutory rate	21.0	%	21.0	%	35.0	%
State and local income taxes, net of federal benefit	4.6		4.7		3.8
Gains and losses on book and tax basis difference	—		—		(0.1	)
Impact of noncontrolling interests	(1.1	)	(1.4	)	(1.9	)
Excess tax benefits on stock-based compensation arrangements	(1.2	)	(1.9	)	(3.6	)
Return to provision true-ups	(1.4	)	(1.4	)	(2.0	)
Impact of TCJA enactment	—		0.1		(10.4	)
Change in accounting method	—		(1.6	)	—
Impact of equity earnings	1.1		1.0		1.1
Changes in reserves for uncertain tax positions	1.7		(0.8	)	1.6
Change in valuation allowances associated with certain net operating losses	(1.1	)	—		0.4
Other, net	(0.6	)	—		(0.5	)
Effective tax rate	23.0	%	19.7	%	23.4	%

Schedule of Deferred Tax Assets and Liabilities

The tax effects of temporary differences that give rise to significant portions of the deferred tax assets (liabilities) as of December 31, 2019 and 2018 were as follows:

	2019			2018
Non-current deferred tax assets (liabilities):
Accounts receivable reserves	$	64		$	66
Liabilities not currently deductible	126			137
Stock-based compensation	35			38
Basis differences in investments, joint ventures and subsidiaries	(80		)	(80		)
Net operating loss carryforwards, net of valuation allowance	75			80
Depreciation and amortization	(484		)	(484		)
Total non-current deferred tax liabilities, net	$	(264	)	$	(243	)

Schedule of Unrecognized Benefits

The total amount of unrecognized tax benefits as of and for the years ended December 31, 2019, 2018 and 2017 consisted of the following:

	2019			2018			2017
Balance, beginning of year	$	107		$	115		$	98
Additions:
For tax positions of current year	2			2			5
For tax positions of prior years	16			11			23
Reductions:
Changes in judgment	(3		)	(6		)	(2		)
Expirations of statutes of limitations	(2		)	(15		)	(6		)
Settlements	(32		)	—			(3		)
Balance, end of year	$	88		$	107		$	115