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Other Non-Current Liabilities	12 Months Ended
Other Non-Current Liabilities	Dec. 31, 2020
Other Non-Current Liabilities [Abstract]
Other Liabilities Disclosure [TextBlock]	Note 22 – Other Non-Current Liabilities Other non-current liabilities as of December 31, 2020 and 2019 were as follows: 2020 2019 Inactive subsidiary litigation and settlement reserve $ 542 $ 19,678 Non-current income taxes payable 8,500 8,500 Uncertain tax positions (includes interest and penalties) 28,961 24,609 Fair value of interest rate swaps 4,672 415 Environmental reserves 4,610 5,259 Deferred and other long-term compensation 6,257 6,625 Other 1,627 1,298 Total other non-current liabilities $ 55,169 $ 66,384 The line item Inactive subsidiary litigation and settlement reserve in the table above was previously titled Restricted insurance settlement and has been updated in the current year related to the December 2020 termination of restrictions on the previously restricted amounts, as described in Note 12 of Notes to Consolidated Financial Statements.