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Intangible Assets Other Than Goodwill (Tables) | 12 Months Ended
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Dec. 31, 2022
Goodwill and Intangible Assets Disclosure [Abstract] |
Schedule of Intangible Assets and Goodwill [Table Text Block] | Intangible assets other than goodwill consist primarily of licenses, product lines, customer relationships and trademarks. Amortized intangible assets are included in intangibles in the accompanying consolidated balance sheets. Trademarks are disclosed separately in the accompanying consolidated balance sheets. Intangible assets are as follows (in thousands, except for weighted useful lives):
|  |  |  |  |  | December 31, 2022 |  |  | December 31, 2021 |
|  | Weighted |  |  | Gross |  |  | Accumulated |  |  |  |  |  |  | Gross |  |  | Accumulated |  |  |  |  |
|  | Useful |  |  | Carrying |  |  | Amortization/ |  |  | Net |  |  | Carrying |  |  | Amortization/ |  |  | Net |
|  | Lives |  |  | Amount |  |  | Write-off |  |  | Amount |  |  | Amount |  |  | Write-off |  |  | Amount |
|  | (Years) |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Amortized Intangible Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Licenses |  |  | 5.81 |  |  | $ | 20,130 |  |  | $ | (20,130 | ) |  | $ | — |  |  | $ | 20,130 |  |  | $ | (20,130 | ) |  | $ | — |
Product lines |  |  | 10.36 |  |  |  | 33,858 |  |  |  | (33,858 | ) |  |  | — |  |  |  | 33,858 |  |  |  | (32,843 | ) |  |  | 1,015 |
Customer relationships |  |  | 4.90 |  |  |  | 3,152 |  |  |  | (3,152 | ) |  |  | — |  |  |  | 3,152 |  |  |  | (3,152 | ) |  |  | — |
Trade names |  |  | 5.00 |  |  |  | 3,000 |  |  |  | (3,000 | ) |  |  | — |  |  |  | 3,000 |  |  |  | (3,000 | ) |  |  | — |
Non-compete agreements |  |  | 5.00 |  |  |  | 200 |  |  |  | (200 | ) |  |  | — |  |  |  | 200 |  |  |  | (200 | ) |  |  | — |
Total amortized intangible assets |  |  |  |  |  | $ | 60,340 |  |  | $ | (60,340 | ) |  | $ | — |  |  | $ | 60,340 |  |  | $ | (59,325 | ) |  | $ | 1,015 |
Schedule of Indefinite-Lived Intangible Assets [Table Text Block] |
|  | December 31, 2022 |  |  | December 31, 2021 |
|  | Gross |  |  |  |  |  |  |  |  |  |  | Gross |  |  |  |  |  |  |  |  |
|  | Carrying |  |  | Impairment |  |  | Net |  |  | Carrying |  |  | Impairment |  |  | Net |
|  | Amount |  |  | Charge |  |  | Amount |  |  | Amount |  |  | Charge |  |  | Amount |
Unamortized Intangible Assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Trademarks |  | $ | 300 |  |  | $ | (300 | ) |  | $ | — |  |  | $ | 300 |  |  | $ | — |  |  | $ | 300 |

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