Property, Plant and Equipment (Tables)

6 Months Ended

Jun. 30, 2017

Property, Plant and Equipment [Abstract]

Schedule of property, plant and equipment

	June 30,			December 31,
	2017			2016
	($000's omitted)
Land	$	7		$	21
Buildings		10,138			10,422
Machinery, equipment and tooling		16,151			15,826
Construction in progress		335			77
		26,631			26,346
Less accumulated depreciation		(16,748	)		(16,409	)
	$	9,883		$	9,937