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Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2020
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,
|  | 2020 |  | 2019 |  | 2018
United States |  | $ | (420) |  |  | $ | (158) |  |  | $ | (356) |
Foreign |  | (124) |  |  | 50 |  |  | 17 |
Net loss before income tax expense |  | $ | (544) |  |  | $ | (108) |  |  | $ | (339) |
Schedule of components of the expense (benefit) for income taxes | The components of income tax expense are as follows:
|  | Year Ended December 31,
|  | 2020 |  | 2019 |  | 2018
Current |  |  |  |  |  |
U.S. Federal |  | $ | 6 |  |  | $ | (5) |  |  | $ | 19 |
U.S. State |  | (1) |  |  | 1 |  |  | 4 |
Foreign |  | 20 |  |  | 32 |  |  | 22 |
Total |  | 25 |  |  | 28 |  |  | 45 |
Deferred |  |  |  |  |  |
U.S. Federal |  | (4) |  |  | (3) |  |  | (10) |
U.S. State |  | (4) |  |  | (3) |  |  | (7) |
Foreign |  | (13) |  |  | (12) |  |  | (15) |
Total |  | (21) |  |  | (18) |  |  | (32) |
Total income tax expense |  | $ | 4 |  |  | $ | 10 |  |  | $ | 13 |
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,
| 2020 |  | 2019 |  | 2018
Statutory U.S. federal income tax rate | 21.0 | % |  | 21.0 | % |  | 21.0 | %
Foreign earnings at rates different than U.S. federal rate | (0.2) | % |  | (3.7) | % |  | (1.5) | %
Valuation allowance adjustments | (16.7) | % |  | (31.0) | % |  | (16.8) | %
Impact of U.S. Tax Reform | — | % |  | — | % |  | (3.1) | %
Permanent items | (1.9) | % |  | (3.6) | % |  | (2.5) | %
Reduction of UTBs | 0.3 | % |  | 6.2 | % |  | — | %
Goodwill impairments | (2.2) | % |  | — | % |  | — | %
Other | (1.0) | % |  | 1.9 | % |  | (1.0) | %
Effective income tax rate | (0.7) | % |  | (9.2) | % |  | (3.9) | %
Schedule of deferred income taxes |
| As of December 31, |
| 2020 |  | 2019 |
Deferred tax assets: |  |  |  |
Reserves and other accrued expenses | $ | 89 |  |  | $ | 78 |  |
Net operating loss carry forwards | 478 |  |  | 296 |  |
Tax credit carry forwards | 42 |  |  | 40 |  |
Interest limitation carryforwards | 22 |  |  | 157 |  |
Differences in financial reporting and tax basis for: |  |  |  |
Other | 60 |  |  | 51 |  |
Valuation allowance | (328) |  |  | (209) |  |
Realizable deferred tax assets | 363 |  |  | 413 |  |
Deferred tax liabilities: |  |  |  |
Differences in financial reporting and tax basis for: |  |  |  |
Identifiable intangible assets | (253) |  |  | (312) |  |
Property and equipment | (51) |  |  | (47) |  |
Other | (14) |  |  | (25) |  |
Total deferred tax liabilities | (318) |  |  | (384) |  |
Net deferred tax asset on balance sheet | $ | 45 |  |  | $ | 29 |  |
Summary of net operating loss carryforward | At December 31, 2020, we had the following NOL, interest limitation, R&D credit, and state tax credit carry forwards:
| December 31, 2020
| Federal |  | State |  | Foreign
NOL carry forwards | $ | 1,609 |  |  | $ | 1,488 |  |  | $ | 274 |
Interest limitation carry forwards | 78 |  |  | 118 |  |  | 14 |
R&D and state credit carry forwards | 44 |  |  | — |  |  | — |
Summary of valuation allowance | At December 31, 2020 and 2019, we had the following valuation allowances:
|  | December 31,
|  | 2020 |  | 2019
Federal |  | $ | 220 |  |  | $ | 128 |
State |  | 52 |  |  | 40 |
Foreign |  | 56 |  |  | 41 |
Schedule of unrecognized tax benefits | had the following activity for unrecognized tax benefits:
|  | Year Ended December 31,
|  | 2020 |  | 2019 |  | 2018
Balance at beginning of period |  | $ | 28 |  |  | $ | 34 |  |  | $ | 22 |
Tax positions related to current year additions |  | 1 |  |  | 1 |  |  | 11 |
Additions for tax positions of prior years |  | 2 |  |  | — |  |  | 2 |
Reductions due to lapse of statute of limitations on tax positions |  | (1) |  |  | (7) |  |  | (1) |
Balance at end of period |  | $ | 30 |  |  | $ | 28 |  |  | $ | 34 |

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- Definition Tabular disclosure for tax positions taken in the tax returns filed or to be filed for which it is more likely than not that the tax position will not be sustained upon examination by taxing authorities and other income tax contingencies. Includes, but is not limited to, interest and penalties, reconciliation of unrecognized tax benefits, unrecognized tax benefits that would affect the effective tax rate, tax years that remain subject to examination by tax jurisdictions, and information about positions for which it is reasonably possible that amounts unrecognized will significantly change within 12 months. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15A -URI http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 19 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319 + Details
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