Inventories (Table)

9 Months Ended

Sep. 30, 2017

Inventory Disclosure [Abstract]

Schedule of inventories

	September 30,		December 31,
	2017		2016
	($000's omitted)
Raw material and common parts, net of reserve	$	7,930	$	7,618
Work-in-process		3,123		2,062
Finished goods, net of reserve		1,940		3,613
Total inventories	$	12,993	$	13,293