Inventories (Table)

12 Months Ended

Dec. 31, 2018

Inventory Disclosure [Abstract]

Schedule of inventories

	December 31,			December 31,
	2018			2017
	($000's omitted)
Raw material and common parts	$	9,088		$	8,375
Work-in-process		5,123			2,940
Finished goods		2,482			2,914
		16,693			14,229
Less inventory reserve		(1,543	)		(1,438	)
Total inventories	$	15,150		$	12,791