Inventories (Tables)

12 Months Ended

Feb. 28, 2019

Inventories

Inventories consisted of the following (in thousands):

	February 28,			February 28,
	2019			2018
Raw materials	$	2,973		$	4,657
Work-in-process		706			403
Finished goods		631			923
		4,310			5,983
Reserves for obsolescence		(859	)		(1,399	)
	$	3,451		$	4,584

Roll forward of Inventory Reserves

The following is a roll forward of the Inventory Reserves (in thousands):

			Additions:
Description	Balance at Beginning of Period		Charged to Costs and Expenses		Deductions			Balance at End of Period
February 28, 2019	$	1,399	$	346	$	(886	)	$	859
February 28, 2018	$	1,899	$	673	$	(1,173	)	$	1,399