Inventories (Tables)

6 Months Ended

Jun. 30, 2013

Inventories

Schedule of inventories, valued at the lower of cost (first-in, first-out basis) or market

Inventories, valued at the lower of cost (first-in, first-out basis) or market, are as follows (in thousands):

	June 30, 2013			December 31,2012
Parts and raw materials	$	11,722		$	13,174
Work-in process	1,713			1,504
Finished goods	2,574			2,096
	16,009			16,774
Less reserves	(2,035		)	(2,073		)
Inventories, net	$	13,974		$	14,701