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Annual report pursuant to Section 13 and 15(d)

Note 20 - Income Taxes (Details Textual)

v3.20.4
Note 20 - Income Taxes (Details Textual) - USD ($)
$ in Thousands, shares in Millions
 3 Months Ended 12 Months Ended
Dec. 23, 2020
Sep. 30, 2018
Jun. 30, 2018
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Ìý Ìý Ìý $ 16,000 $ 9,000 $ 27,000 Ìý
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Ìý Ìý Ìý 21.00% 21.00% 21.00% 35.00%
Income Tax Reconciliation, Unrealized Currency Exchange Gains and Losses Ìý Ìý Ìý $ (0) $ (5,000) $ (10,000) Ìý
Deferred Tax Assets, Basis Difference in Investment Ìý Ìý Ìý 35,000 199,000 Ìý Ìý
Income Tax Expense (Benefit) from GILTI Expense Allocations Ìý Ìý Ìý 7,000 7,000 16,000 Ìý
Tax Cuts and Jobs Act, Income Tax Expense (Benefit), Total Ìý Ìý Ìý Ìý Ìý 32,000 Ìý
Effective Income Tax Rate Reconciliation, Sale of Foreign Business, Amount Ìý Ìý Ìý (35,000) 0 Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Total Ìý Ìý Ìý 258,000 281,000 Ìý Ìý
Deferred Tax Assets, Capital Loss Carryforwards Ìý Ìý Ìý 30,000 11,000 Ìý Ìý
Release of Valuation Allowances in Various Jurisdictions Ìý Ìý Ìý 0 0 132,000 Ìý
Unrecognized Tax Benefits that Would Impact Effective Tax Rate Ìý Ìý Ìý 16,000 15,000 Ìý Ìý
Unrecognized Tax Benefits, Period Increase (Decrease), Total Ìý Ìý Ìý $ 1,000 (10,000) $ 5,000 Ìý
Unrecognized Tax Benefits That Would Impact Income Tax Expense (Benefit) Period (Month) Ìý Ìý Ìý 12 months Ìý Ìý Ìý
Income Tax, GILTI Blended Tax Rate Ìý Ìý Ìý 13.125% Ìý Ìý Ìý
Minimum [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Decrease in Unrecognized Tax Benefits is Reasonably Possible Ìý Ìý Ìý $ 0 Ìý Ìý Ìý
Maximum [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Decrease in Unrecognized Tax Benefits is Reasonably Possible Ìý Ìý Ìý 2,000 Ìý Ìý Ìý
Foreign Tax Authority [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Total Ìý Ìý Ìý 1,037,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Total Ìý Ìý Ìý 240,000 Ìý Ìý Ìý
Operating Loss Carryforwards, Subject to Expiration Ìý Ìý Ìý 119,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Ìý Ìý Ìý 20,000 Ìý Ìý Ìý
Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý 60,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý 9,000 Ìý Ìý Ìý
Foreign Tax Authority [Member] | Tax Year 2021 Expiration [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Subject to Expiration Ìý Ìý Ìý 57,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration Ìý Ìý Ìý 8,000 Ìý Ìý Ìý
Foreign Tax Authority [Member] | Tax Year 2020 Expiration [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý 107,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý 17,000 Ìý Ìý Ìý
Foreign Tax Authority [Member] | Tax Year 2019 Expiration [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý Ìý 111,000 Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Subject to Expiration and Valuation Allowance Ìý Ìý Ìý Ìý 16,000 Ìý Ìý
Foreign Tax Authority [Member] | Swiss Federal Tax Administration (FTA) [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Noncash Tax Expense, Change in Tax Rate Ìý Ìý Ìý Ìý 32,000 Ìý Ìý
Release of Valuation Allowances in Various Jurisdictions Ìý Ìý $ 80,000 Ìý Ìý Ìý Ìý
Period Carryover of Net Operating Losses (Year) Ìý Ìý Ìý Ìý Ìý 7 years Ìý
Foreign Tax Authority [Member] | Luxembourg Inland Revenue [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Total Ìý Ìý Ìý 472,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Total Ìý Ìý Ìý 118,000 Ìý Ìý Ìý
Operating Loss Carryforwards, Valuation Allowance, Total Ìý Ìý Ìý 63,000 Ìý Ìý Ìý
Release of Valuation Allowances in Various Jurisdictions Ìý $ 24,000 Ìý Ìý Ìý Ìý Ìý
Foreign Tax Authority [Member] | Her Majesty's Revenue and Customs (HMRC) [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Release of Valuation Allowances in Various Jurisdictions Ìý Ìý $ 15,000 Ìý Ìý Ìý Ìý
Domestic Tax Authority [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Total Ìý Ìý Ìý 71,000 Ìý Ìý Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Total Ìý Ìý Ìý 15,000 Ìý Ìý Ìý
Deferred Tax Assets, Capital Loss Carryforwards Ìý Ìý Ìý 30,000 Ìý Ìý Ìý
Venator Materials PLC [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Deferred Tax Assets, Basis Difference in Investment Ìý Ìý Ìý 199,000 199,000 Ìý Ìý
Unrealizable Built In Capital Loss, Valuation Allowance Ìý Ìý Ìý 46,000 46,000 Ìý Ìý
Income Tax Benefit Realized, Portion of Deferred Tax Asset Basis Difference in Investment Ìý Ìý Ìý 153,000 153,000 Ìý Ìý
Deferred Tax Assets, Capital Loss Carryforwards Ìý Ìý Ìý 18,000 Ìý Ìý Ìý
Venator Materials PLC [Member] | AUSTRALIA Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Operating Loss Carryforwards, Valuation Allowance, Total Ìý Ìý Ìý $ 11,000 Ìý Ìý Ìý
Venator Materials PLC [Member] | SK Capital Partners, LP [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Equity Method Investment Using Fair Value Option, Number of Shares Sold (in shares) 42.4 Ìý Ìý 42.4 Ìý Ìý Ìý
ÀÖÌìÌÃfun88(ÖйúÇø)¹Ù·½ÍøÕ¾ International LLC [Member] Ìý Ìý Ìý Ìý Ìý Ìý Ìý
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount Ìý Ìý Ìý $ 16,000 $ 9,000 $ 27,000 Ìý
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent Ìý Ìý Ìý 21.00% 21.00% 21.00% Ìý
Income Tax Reconciliation, Unrealized Currency Exchange Gains and Losses Ìý Ìý Ìý $ 0 $ (5,000) $ (10,000) Ìý
Deferred Tax Assets, Basis Difference in Investment Ìý Ìý Ìý 35,000 199,000 Ìý Ìý
Effective Income Tax Rate Reconciliation, Sale of Foreign Business, Amount Ìý Ìý Ìý (35,000) 0 0 Ìý
Deferred Tax Assets, Operating Loss Carryforwards, Total Ìý Ìý Ìý 258,000 281,000 Ìý Ìý
Deferred Tax Assets, Capital Loss Carryforwards Ìý Ìý Ìý 30,000 11,000 Ìý Ìý
Release of Valuation Allowances in Various Jurisdictions Ìý Ìý Ìý $ 0 $ 0 $ 132,000 Ìý