Inventories (Table)

6 Months Ended

Jun. 30, 2017

Inventory Disclosure [Abstract]

Schedule of inventories

	June 30,		December 31,
	2017		2016
	($000's omitted)
Raw material and common parts, net of reserve	$	8,292	$	7,618
Work-in-process		2,544		2,062
Finished goods, net of reserve		2,234		3,613
Total inventories	$	13,070	$	13,293