Business Segments (Tables)

3 Months Ended

Mar. 31, 2019

Segment Reporting [Abstract]

Schedule of information regarding operations in business segment

	($000's omitted except per share data)
	ATG						CPG						Consolidated
	Three Months Ended						Three Months Ended						Three Months Ended
	March 31,						March 31,						March 31,
	2019			2018			2019			2018			2019			2018
Revenues from unaffiliated customers	$	10,595		$	9,115		$	1,408		$	1,444		$	12,003		$	10,559
Cost of goods sold, inclusive of depreciation		(8,467	)		(7,084	)		(1,463	)		(1,426	)		(9,930	)	$	(8,510	)
Gross margin (loss)		2,128			2,031			(55	)		18			2,073			2,049
Gross margin %		20.1	%		22.3	%		-3.9	%		1.2	%		17.3	%		19.4	%
Selling, general and administrative		(1,280	)		(1,228	)		(647	)		(399	)		(1,927	)		(1,627	)
Interest		(19	)		(17	)		(8	)		(8	)		(27	)		(25	)
Total costs and expenses		(9,766	)		(8,329	)		(2,118	)		(1,833	)		(11,884	)		(10,162	)
Income/(loss) before income tax provision		829			786			(710	)		(389	)		119			397
Income tax provision (benefit)		145			130			(124	)		(64	)		21			66
Net income/(loss)	$	684		$	656		$	(586	)	$	(325	)	$	98		$	331
Capital expenditures	$	599		$	405		$	43		$	106		$	642		$	511