XML 58 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Income Taxes (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Income Taxes |
Schedule of income (loss) from continuing operations before income taxes |
|  | Year ended December 31,
|  | 2018 |  | 2017 |  | 2016
|  | (in thousands)
Domestic |  | $ | (286,561) |  | $ | (101,573) |  | $ | (123,089)
Foreign |  |  | (147,273) |  |  | 12,583 |  |  | 3,885
Total |  | $ | (433,834) |  | $ | (88,990) |  | $ | (119,204)
Schedule of components of the expense (benefit) for income taxes |
|  | Year ended December 31,
|  | 2018 |  | 2017 |  | 2016
|  | (in thousands)
Current: |  |  |  |  |  |  |  |  |
Federal |  | $ | (1,682) |  | $ | — |  | $ | —
Foreign |  |  | 2,518 |  |  | (2,246) |  |  | 1,937
State and local |  |  | 38 |  |  | 15 |  |  | (111)
Total current expense (benefit) for income taxes |  |  | 874 |  |  | (2,231) |  |  | 1,826
Deferred: |  |  |  |  |  |  |  |  |
Federal |  |  | 205 |  |  | (35,912) |  |  | 1,459
Foreign |  |  | (27,932) |  |  | 1,291 |  |  | (589)
State and local |  |  | 107 |  |  | (742) |  |  | 127
Total deferred expense (benefit) for income taxes |  |  | (27,620) |  |  | (35,363) |  |  | 997
Total expense (benefit) for income taxes |  | $ | (26,746) |  | $ | (37,594) |  | $ | 2,823
Schedule of reconciliation of the income tax expense computed using the Federal statutory rate to actual income tax provision |
|  | Year ended December 31,
|  | 2018 |  | 2017 |  | 2016
|  | (in thousands)
Income tax expense (benefit) at U.S. statutory rates |  | $ | (91,105) |  | $ | (31,147) |  | $ | (41,722)
State taxes, net of U.S. federal impact |  |  | (2,848) |  |  | (2,523) |  |  | (1,963)
Effect of international operations |  |  | 11,847 |  |  | 10,158 |  |  | 8,798
Research and development tax credit |  |  | (2,230) |  |  | 620 |  |  | (801)
Net change in valuation allowance |  |  | 7,747 |  |  | 1,883 |  |  | 50,544
Change in accrual for unrecognized tax benefits |  |  | 2,868 |  |  | (4,772) |  |  | (1,700)
Subsidiary liquidation |  |  | — |  |  | — |  |  | (12,435)
Share-based compensation |  |  | 1,848 |  |  | 99 |  |  | 2,133
Effect of 2017 Tax Act |  |  | (1,690) |  |  | (11,344) |  |  | —
Asset impairment |  |  | 46,872 |  |  | — |  |  | —
Other |  |  | (55) |  |  | (568) |  |  | (31)
Total expense (benefit) for income taxes |  | $ | (26,746) |  | $ | (37,594) |  | $ | 2,823
Schedule of deferred tax assets and liabilities |
|  | December 31,
|  | 2018 |  | 2017
|  | (in thousands)
Deferred tax assets: |  |  |  |  |  |
Inventory valuation |  | $ | 8,943 |  | $ | 8,007
Net operating losses |  |  | 67,787 |  |  | 73,458
Credit carry forwards |  |  | 52,592 |  |  | 34,966
Warranty and installation accruals |  |  | 1,695 |  |  | 1,690
Share-based compensation |  |  | 6,981 |  |  | 7,385
Other |  |  | 2,182 |  |  | 1,832
Total deferred tax assets |  |  | 140,180 |  |  | 127,338
Valuation allowance |  |  | (114,955) |  |  | (100,456)
Net deferred tax assets |  |  | 25,225 |  |  | 26,882
Deferred tax liabilities: |  |  |  |  |  |
Purchased intangible assets |  |  | 15,401 |  |  | 45,807
Convertible Senior Notes |  |  | 11,265 |  |  | 13,534
Depreciation |  |  | 2,380 |  |  | 1,339
Total deferred tax liabilities |  |  | 29,046 |  |  | 60,680
Net deferred taxes |  | $ | (3,821) |  | $ | (33,798)
Schedule of reconciliation of beginning and ending amount of uncertain tax positions |
|  | December 31,
|  | 2018 |  | 2017 |  | 2016
|  | (in thousands)
Balance at beginning of year |  | $ | 8,269 |  | $ | 7,452 |  | $ | 9,152
Additions for tax positions related to current year |  |  | 2,154 |  |  | 511 |  |  | 1,038
Additions for tax positions related to prior years |  |  | 1,721 |  |  | 3 |  |  | 233
Reductions for tax positions related to prior years |  |  | (934) |  |  | (4,877) |  |  | (2,826)
Reductions due to the lapse of the statute of limitations |  |  | (26) |  |  | (122) |  |  | (39)
Settlements |  |  | (47) |  |  | (287) |  |  | (106)
Additions for business combination |  |  | — |  |  | 5,589 |  |  | —
Balance at end of year |  | $ | 11,137 |  | $ | 8,269 |  | $ | 7,452

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319 + Details
Name: | us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319 + Details
Name: | us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
Name: | us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of income before income tax between domestic and foreign jurisdictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)(1)(i)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
Name: | us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_SummaryOfIncomeTaxContingenciesTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration