Inventories (Tables)

9 Months Ended

Sep. 30, 2013

Inventory Disclosure [Abstract]

Schedule of inventories

	September 30,		December 31,
	2013		2012
	($000’s omitted)
Raw materials and common parts	$	6,160	$	6,189
Work-in-process		3,258		2,460
Finished goods		2,515		2,564
Total inventories, net of reserve	$	11,933	$	11,213