Inventories (Table)

12 Months Ended

Dec. 31, 2012

Inventory Disclosure [Abstract]

Schedule of inventories

	December 31,
	2012		2011
	($000’s omitted)
Raw materials and common parts	$	6,189	$	5,727
Work-in-process		2,460		3,511
Finished goods		2,564		2,369
Total inventories, net of reserve	$	11,213	$	11,607