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Restructuring Charges (Summary of Consolidated Statements of Income Classification of Restructuring Charges) (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Restructuring Cost and Reserve [Line Items] |  |  |  |
Total | $ (55) | $ 0 | $ (74) | $ 1,269
Restructuring (recoveries) charges [Member] |  |  |  |
Restructuring Cost and Reserve [Line Items] |  |  |  |
Selling costs | (55) | 0 | (74) | 0
Valuation adjustments | $ 0 | $ 0 | $ 0 | $ 1,269

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