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Inventory (Tables)

12 Months Ended

Dec. 31, 2019

Inventory Disclosure [Abstract]

Schedule of Inventory and Allowance

Our inventory, net of allowance for obsolescence of $24,000 and $19,000 at December 31, 2019 and 2018, respectively, consisted of the following (in thousands):

			2019						2018
Raw materials - current			$	19,388					$	26,152
Work-in-process			1,692						3,016
Finished goods			—						1,022
Inventory - current			21,080						30,190
Raw materials - long term (net of allowances of $24 and $19, respectively			1,068						3,980
Inventory - total			$	22,148					$	34,170

A summary of our inventory allowance is as follows:

			Year Ended December 31,
($ in thousands)			2019						2018						2017
Beginning balance			$	(19)					$	(15)					$	(15)
Accruals			(3,758)						(4)						(273)
Write-offs			3,753						—						273
Ending balance			(24)						(19)						(15)

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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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