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Note 3 - Inventories (Tables)

6 Months Ended

Jun. 30, 2020

Notes Tables

Schedule Of Inventory Current And Non Current [Table Text Block]

		June 30, 2020				December 31, 2019
Raw materials		$	26,252			$	26,772
Work-in-process			2,058				1,579
Finished goods			5,527				683
Supplies			1,588				1,620
Total inventories		$	35,425			$	30,654

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process. Includes current and non-current inventory balances.

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