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Accumulated Other Comprehensive Income (Tables) | 12 Months Ended
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Dec. 31, 2022
Accumulated Other Comprehensive Income [Abstract] |
Summary Of Accumulated Other Comprehensive Income |
(Dollars in thousands) |  | Foreign ‎Currency ‎Items(1) |  | Unrealized ‎Gain (Losses) ‎on Available- ‎for-Sale ‎Investments |  | Accrued ‎Pension ‎Service ‎Costs(2) |  | Hedge ‎Accounting ‎Reserve(3) |  | Total
Balance at January 1, 2022 |  | $ | 6,842 |  | $ | (14) |  | $ | (1,969) |  | $ | 23 |  | $ | 4,882
Change related to derivatives |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total change in hedge fair value recorded in Other Comprehensive Income |  |  | — |  |  | — |  |  | — |  |  | 1,520 |  |  | 1,520
Amounts reclassified from accumulated other comprehensive income |  |  | — |  |  | — |  |  | — |  |  | (963) |  |  | (963)
Net change related to derivatives |  |  | — |  |  | — |  |  | — |  |  | 557 |  |  | 557
Net current-period other comprehensive income |  |  | (7,539) |  |  | (4) |  |  | 147 |  |  | 557 |  |  | (6,839)
Balance at December 31, 2022 |  | $ | (697) |  | $ | (18) |  | $ | (1,822) |  | $ | 580 |  | $ | (1,957)
(1)Net of income tax expense of $59,000. (2)Net of income tax expense of $60,000. (3)Net of income tax expense of $290,000.

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- Definition Tabular disclosure of the components of accumulated other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 50 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 220 -SubTopic 10 -Section 45 -Paragraph 14A -URI https://asc.fasb.org/extlink&oid=126968391&loc=SL7669686-108580 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 830 -SubTopic 30 -Section 45 -Paragraph 20 -URI https://asc.fasb.org/extlink&oid=118261656&loc=d3e32211-110900 + Details
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