Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Schedule of components of net loss from continuing operations before income taxes

The components of net loss from continuing operations before income taxes are as follows:

	Year Ended December 31,
	2019			2018			2017
United States	$	(158	)	$	(356	)	$	(336	)
Foreign	50			17			109
Net loss before income tax (benefit) expense	$	(108	)	$	(339	)	$	(227	)

Schedule of components of the expense (benefit) for income taxes

The components of income tax expense (benefit) are as follows:

	Year Ended December 31,
	2019			2018			2017
Current
U.S. Federal	$	(5	)	$	19		$	5
U.S. State	1			4			(4		)
Foreign	32			22			25
Total	28			45			26
Deferred
U.S. Federal	(3		)	(10		)	(6		)
U.S. State	(3		)	(7		)	3
Foreign	(12		)	(15		)	(8		)
Total	(18		)	(32		)	(11		)
Total income tax expense	$	10		$	13		$	15

Schedule of reconciliation of the U.S. federal statutory tax rate to the actual tax rate

The reconciliation of the U.S. federal statutory tax rate to the actual tax rate is as follows:

	Year Ended December 31,
	2019		2018		2017
Statutory U.S. federal income tax rate	21.0	%	21.0	%	35.0	%
Foreign earnings at rates different than U.S. federal rate	(3.7	)%	(1.5	)%	(5.7	)%
Valuation allowance adjustments	(31.0	)%	(16.8	)%	(40.8	)%
Impact of U.S. Tax Reform	—	%	(3.1	)%	4.3	%
Permanent Items	(3.6	)%	(2.5	)%	(1.0	)%
Reduction of UTBs	6.2	%	—	%	—	%
Other	1.9	%	(1.0	)%	1.8	%
Effective income tax rate	(9.2	)%	(3.9	)%	(6.4	)%

Schedule of deferred income taxes

	December 31,
	2019			2018
Deferred tax assets:
Reserves and other accrued expenses	$	78		$	37
Net operating loss carry forwards	296			436
Tax credit carry forwards	40			29
Interest limitation carryforwards	157			106
Differences in financial reporting and tax basis for:
Other	51			64
Valuation allowance	(209		)	(245		)
Realizable deferred tax assets	413			427
Deferred tax liabilities:
Deferred costs and prepaid expenses	(12		)	(45		)
Differences in financial reporting and tax basis for:
Identifiable intangible assets	(312		)	(383		)
Property and equipment	(47		)	(62		)
Other	(13		)	(15		)
Total deferred tax liabilities	(384		)	(505		)
Net deferred tax liability on balance sheet	$	29		$	(78	)

Summary of net operating loss carryforward

At December 31, 2019, we had the following NOL, interest limitation, R&D credit, and state tax credit carry forwards:

	December 31, 2019
	Federal		State		Foreign
NOL carry forwards	$	960	$	1,196	$	181
Interest limitation carry forwards	614		317		28
R&D and state credit carry forwards	40		2		—

Summary of valuation allowance

At December 31, 2019 and 2018, we had the following valuation allowances:

	December 31,
	2019		2018
Federal	$	128	$	162
State	40		50
Foreign	41		34

Schedule of unrecognized tax benefits

had the following activity for unrecognized tax benefits:

	Year Ended December 31,
	2019			2018			2017
Balance at beginning of period	$	34		$	22		$	28
Tax positions related to current year additions	1			11			2
Additions for tax positions of prior years	—			2			—
Tax positions related to prior years reductions	—			—			(7		)
Reductions due to lapse of statute of limitations on tax positions	(7		)	(1		)	—
Settlements	—			—			(1		)
Balance at end of period	$	28		$	34		$	22