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Inventories (Tables)

6 Months Ended

Jun. 30, 2019

Inventories Disclosure [Abstract]

Schedule of Inventory [Table Text Block]

					June 30,			December 31,
					2019			2018
					(in thousands)
		Finished goods		$	6,729		$	6,936
		Work in process			4,101			3,667
		Raw materials			14,458			14,484
			Total	$	25,288		$	25,087

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- References

No definition available.

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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.

+ References

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