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Summary Of Significant Accounting Policies (Tables) | 12 Months Ended
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Dec. 31, 2022
Accounting Policies [Abstract] |
Schedule Of Diluted Earnings Per Share Computed Using Weighted Average Common And Potentially Dilutive Common Equivalent Shares Outstanding | Diluted earnings per share is computed using the weighted average common and potentially dilutive common equivalent shares outstanding, determined as follows:
| 2022 |  | 2021 |  | 2020
Weighted average shares outstanding used to compute basic earnings per share | 33,805,530 |  |  | 33,562,684 |  |  | 33,402,147 |
Incremental shares attributable to stock options and restricted stock | 20,900 |  |  | 107,566 |  |  | — |
Shares used to compute diluted earnings per share | 33,826,430 |  |  | 33,670,250 |  |  | 33,402,147 |
Schedule of Accumulated Other Comprehensive Income (Loss) | The changes in accumulated other comprehensive income (loss) by component are summarized as follows:
| Foreign Currency Translation |  | Gain (Loss) on Derivative Financial Instruments |  | Pension & Other Postretirement Benefit Adjust |  | Total Accumulated Other Comprehensive Income (Loss)
Balance at January 1, 2020 | $ | (100,663) |  |  | $ | (1,307) |  |  | $ | (95,681) |  |  | $ | (197,651) |
Other comprehensive income (loss) | (9,678) |  |  | (4,362) |  |  | (16,425) |  |  | (30,465) |
Income tax (expense) benefit | 897 |  |  | 1,077 |  |  | 4,228 |  |  | 6,202 |
Other comprehensive income (loss), net of tax | (8,781) |  |  | (3,285) |  |  | (12,197) |  |  | (24,263) |
Reclassification adjustment to net income (loss) | 25,295 |  |  | 8,724 |  |  | 15,296 |  |  | 49,315 |
Income tax (expense) benefit | — |  |  | (1,868) |  |  | (3,937) |  |  | (5,805) |
Reclassification adjustment to net income (loss), net of tax | 25,295 |  |  | 6,856 |  |  | 11,359 |  |  | 43,510 |
Other comprehensive income (loss), net of tax | 16,514 |  |  | 3,571 |  |  | (838) |  |  | 19,247 |
Balance at December 31, 2020 | (84,149) |  |  | 2,264 |  |  | (96,519) |  |  | (178,404) |
Other comprehensive income (loss) | (2,008) |  |  | 3,800 |  |  | 23,932 |  |  | 25,724 |
Income tax (expense) benefit | 365 |  |  | (842) |  |  | (5,212) |  |  | (5,689) |
Other comprehensive income (loss), net of tax | (1,643) |  |  | 2,958 |  |  | 18,720 |  |  | 20,035 |
Reclassification adjustment to net income (loss) | — |  |  | (5,513) |  |  | 16,862 |  |  | 11,349 |
Income tax (expense) benefit | — |  |  | 1,192 |  |  | (3,676) |  |  | (2,484) |
Reclassification adjustment to net income (loss), net of tax | — |  |  | (4,321) |  |  | 13,186 |  |  | 8,865 |
Other comprehensive income (loss), net of tax | (1,643) |  |  | (1,363) |  |  | 31,906 |  |  | 28,900 |
Balance at December 31, 2021 | (85,792) |  |  | 901 |  |  | (64,613) |  |  | (149,504) |
Other comprehensive income (loss) | 3 |  |  | (1,256) |  |  | (6,464) |  |  | (7,717) |
Income tax (expense) benefit | (290) |  |  | (374) |  |  | 1,400 |  |  | 736 |
Other comprehensive income (loss), net of tax | (287) |  |  | (1,630) |  |  | (5,064) |  |  | (6,981) |
Reclassification adjustment to net income (loss) | — |  |  | (2,461) |  |  | 13,606 |  |  | 11,145 |
Income tax (expense) benefit | — |  |  | 710 |  |  | (2,965) |  |  | (2,255) |
Reclassification adjustment to net income (loss), net of tax | — |  |  | (1,751) |  |  | 10,641 |  |  | 8,890 |
Other comprehensive income (loss), net of tax | (287) |  |  | (3,381) |  |  | 5,577 |  |  | 1,909 |
Balance at December 31, 2022 | $ | (86,079) |  |  | $ | (2,480) |  |  | $ | (59,036) |  |  | $ | (147,595) |

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