Inventories (Tables) |
3 Months Ended | ||||||||||||||||||||||||||||||||||||
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Mar. 31, 2020 | |||||||||||||||||||||||||||||||||||||
| Inventory Disclosure [Abstract] | |||||||||||||||||||||||||||||||||||||
| Summary of Significant Components of Inventory |
Inventories are valued at the lower of cost (using specific identification and first-in first-out methods) or net realizable value. The significant components of inventory were as follows:
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