| Schedule of Finite-Lived and Indefinite-lived Intangible Assets [Table Text Block] |
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December 31, 2023 |
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December 31, 2022 |
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Estimated Useful Life in Years |
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Gross Carrying Amount |
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Accumulated Amortization |
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Net Carrying Amount |
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Gross Carrying Value |
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Accumulated Amortization |
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Net Carrying Value |
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| Amortizing Intangible Assets: |
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| Customer Relationships |
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3 to 5 |
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$ |
7,400 |
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$ |
(7,400 |
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$ |
— |
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$ |
7,400 |
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$ |
(7,400 |
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$ |
— |
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| Trademarks and Patent |
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2 to 8 |
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4,500 |
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(4,491 |
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9 |
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4,500 |
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(2,991 |
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1,509 |
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| Operating Licenses |
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14 |
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12,239 |
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(12,239 |
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— |
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12,239 |
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(12,239 |
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— |
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| Total Amortizing Intangible Assets |
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24,139 |
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(24,130 |
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9 |
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24,139 |
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(22,630 |
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1,509 |
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| Non-Amortizing Intangible Assets: |
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| Trade Names |
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Indefinite |
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1,350 |
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— |
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1,350 |
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1,350 |
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— |
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1,350 |
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| Total Non-Amortizing Intangible Assets |
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1,350 |
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— |
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1,350 |
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1,350 |
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— |
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1,350 |
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| Total Intangible Assets, Net |
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$ |
25,489 |
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$ |
(24,130 |
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$ |
1,359 |
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$ |
25,489 |
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$ |
(22,630 |
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$ |
2,859 |
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