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Note 5 - Income Taxes (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule Of Losses Before Income Tax Domestic And Foreign [Table Text Block] |
(In Thousands) |  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Non-U.S. |  | $ | (58,476 | ) |  | $ | (137,225 | ) |  | $ | (44,205 | )
United States |  |  | (65,309 | ) |  |  | (60,436 | ) |  |  | (69,290 | )
|  | $ | (123,785 | ) |  | $ | (197,661 | ) |  | $ | (113,495 | )
Schedule of Components of Income Tax Expense (Benefit) [Table Text Block] |
(In Thousands) |  | U.S. |  |  |  |  |  |  |
|  | Federal |  |  | State |  |  | Non-U.S. |  |  | Total |
Year Ended December 31, 2019 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  | $ | 649 |  |  | $ | — |  |  | $ | 26,403 |  |  | $ | 27,052 |
Deferred |  |  | 672 |  |  |  | — |  |  |  | — |  |  |  | 672 |
|  | $ | 1,321 |  |  | $ | — |  |  | $ | 26,403 |  |  | $ | 27,724 |
Year Ended December 31, 2020 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  | $ | (21,005 | ) |  | $ | — |  |  | $ | 18,816 |  |  | $ | (2,189 | )
Deferred |  |  | (30 | ) |  |  | — |  |  |  | 1,254 |  |  |  | 1,224 |
|  | $ | (21,035 | ) |  | $ | — |  |  | $ | 20,070 |  |  | $ | (965 | )
Year Ended December 31, 2021 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Current |  | $ | 682 |  |  | $ | — |  |  | $ | 6,480 |  |  | $ | 7,162 |
Deferred |  |  | (1,418 | ) |  |  | — |  |  |  | 131 |  |  |  | (1,287 | )
|  | $ | (736 | ) |  | $ | — |  |  | $ | 6,611 |  |  | $ | 5,875 |
Schedule Of Income Tax Expense Benefit Reconciliation [Table Text Block] |
(In Thousands) |  | Year Ended December 31, |
|  | 2021 |  |  | 2020 |  |  | 2019 |
Computed “expected” tax benefit |  | $ | (25,995 | ) |  | $ | (41,509 | ) |  | $ | (23,834 | )
Increase (reduction) resulting from: |  |  |  |  |  |  |  |  |  |  |  |
Foreign income taxed at different rates |  |  | 10,984 |  |  |  | 27,639 |  |  |  | 9,283 |
Uncertain tax positions |  |  | (25,417 | ) |  |  | (62,833 | ) |  |  | 5,145 |
Valuation allowance - deferred tax assets |  |  | 34,566 |  |  |  | 43,455 |  |  |  | 15,707 |
Valuation allowance - deferred tax true-up |  |  | 29,711 |  |  |  | (6,523 | ) |  |  | — |
Deferred tax true-up |  |  | (29,789 | ) |  |  | 6,523 |  |  |  | — |
Foreign taxes |  |  | 15,220 |  |  |  | 12,520 |  |  |  | 20,778 |
Return to accrual |  |  | (7,691 | ) |  |  | 11,401 |  |  |  | (2,247 | )
162(m) - Executive compensation |  |  | 125 |  |  |  | 286 |  |  |  | 28 |
Subpart F income |  |  | 484 |  |  |  | 5,631 |  |  |  | 1,227 |
Other, net |  |  | 3,677 |  |  |  | 2,445 |  |  |  | 1,637 |
|  | $ | 5,875 |  |  | $ | (965 | ) |  | $ | 27,724 |
Schedule of Deferred Tax Assets and Liabilities [Table Text Block] |
(In Thousands) |  | December 31, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Deferred tax assets: |  |  |  |  |  |  |  |
Accrued employee benefit plan costs |  | $ | 7,275 |  |  | $ | 8,815 |
Stock based compensation |  |  | 649 |  |  |  | 407 |
Net operating loss and tax credit carryforwards |  |  | 215,797 |  |  |  | 148,699 |
Restructuring fees not currently deductible for tax purposes |  |  | 566 |  |  |  | 1,415 |
Disallowed business interest expense carryforward |  |  | 10,386 |  |  |  | 5,546 |
Other |  |  | 3,152 |  |  |  | 2,518 |
Gross deferred tax assets |  |  | 237,825 |  |  |  | 167,400 |
Less valuation allowance |  |  | (204,899 | ) |  |  | (140,428 | )
Net deferred tax assets |  |  | 32,926 |  |  |  | 26,972 |
Deferred tax liabilities: |  |  |  |  |  |  |  |
Depreciation and amortization |  |  | (31,745 | ) |  |  | (25,883 | )
Outside basis difference deferred tax liability |  |  | (2,891 | ) |  |  | (2,891 | )
Foreign interest withholding tax |  |  | (990 | ) |  |  | (859 | )
Other |  |  | 572 |  |  |  | (754 | )
Gross deferred tax liabilities |  |  | (35,054 | ) |  |  | (30,387 | )
Net deferred tax assets (liabilities) |  | $ | (2,128 | ) |  | $ | (3,415 | )
Schedule Of Uncertain Tax Positions And Income Tax Payable [Table Text Block] |
(In Thousands) |  | December 31, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Tax liabilities for uncertain tax positions |  | $ | 29,283 |  |  | $ | 35,304 |
Income tax payable |  |  | 11,480 |  |  |  | 15,928 |
Income tax receivable |  |  | 1,322 |  |  |  | 8,280 |
Summary of Income Tax Contingencies [Table Text Block] |
(In Thousands) |  |  |  |
Balance at December 31, 2018 |  | $ | 399,292 |
Additions based on tax positions related to the current year |  |  | 14,741 |
Additions based on tax positions related to a prior year |  |  | 1,964 |
Settlement and lapse of statute of limitations |  |  | (1,897 | )
Reductions based on tax positions related to a prior year |  |  | (58 | )
Balance at December 31, 2019 (A) |  | $ | 414,042 |
Additions based on tax positions related to a prior year |  |  | 2,223 |
Settlement and lapse of statute of limitations |  |  | (64,458 | )
Reductions based on tax positions related to a prior year |  |  | (760 | )
Balance at December 31, 2020 (A) |  | $ | 351,047 |
Additions based on tax positions related to the current year |  |  | 53 |
Additions based on tax positions related to a prior year |  |  | 18,515 |
Settlement and lapse of statute of limitations |  |  | (35,962 | )
Balance at December 31, 2021 (A) |  | $ | 333,653 |

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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=121826272&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=121826272&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=121826272&loc=d3e32840-109319 + Details
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