Inventories (Table)

6 Months Ended

Jun. 30, 2019

Inventory Disclosure [Abstract]

Schedule of inventories

	June 30,			December 31,
	2019			2018
	($000's omitted)
Raw material and common parts	$	10,688		$	9,088
Work-in-process		6,440			5,123
Finished goods		1,345			2,482
		18,473			16,693
Less inventory reserve		(1,539	)		(1,543	)
Total inventories	$	16,934		$	15,150