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OTHER ASSETS (Tables) | 12 Months Ended
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Dec. 31, 2022
Other Assets, Noncurrent Disclosure [Abstract] |
Schedule of Other Assets, Noncurrent [Table Text Block] | Other long-term assets at December 31, 2022 and 2021, consisted of the following (amounts in thousands):
| 2022 |  | 2021
Net pension asset | $ | 11,241 |  |  | $ | 11,095 |
Prepaid software | 5,468 |  |  | 6,704 |
Investments in nonconsolidated affiliates | 6,948 |  |  | 6,522 |
Manufacturing spares | 1,683 |  |  | 1,637 |
Amortizable intangibles | 1,610 |  |  | 1,498 |
Deferred financing costs | 264 |  |  | 333 |
Other | 3,515 |  |  | 2,707 |
| $ | 30,729 |  |  | $ | 30,496 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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