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Other Non-Current Liabilities	12 Months Ended
Other Non-Current Liabilities	Dec. 31, 2021
Other Non-Current Liabilities [Abstract]
Other non-current liabilities [TextBlock]	Note 22 – Other Non-Current Liabilities Other non-current liabilities as of December 31, 2021 and 2020 were as follows: 2021 2020 Uncertain tax positions (includes interest and penalties) $ 28,665 $ 28,961 Non-current income taxes payable 8,500 8,500 Deferred and other long-term compensation 6,388 6,257 Environmental reserves 4,424 4,610 Inactive subsidiary litigation and settlement reserve 410 542 Fair value of interest rate swaps - 4,672 Other 1,228 1,627 Total other non -current liabilities $ 49,615 $ 55,169 The Fair value of interest rate swaps as of December 31, 2021 has been reclassified to other accrued liabilities in connection with the expiration of the swap contract in November 2022. See Notes 19 and 25 of Notes to Consolidated Financial Statements.