INVENTORY (Details) - USD ($) |
Dec. 31, 2020 |
Dec. 31, 2019 |
|---|---|---|
| INVENTORY | ||
| Used servicable materials | $ 63,277,000 | $ 65,335,000 |
| Work-in-process | 20,611,000 | 16,832,000 |
| Whole assets | 56,767,000 | 12,795,000 |
| Inventory, Net, Total | $ 140,655,000 | $ 94,962,000 |
| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of completed whole assets within one year or operating cycle, if longer. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount before valuation and LIFO reserves of other inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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