Business Segments (Tables)

9 Months Ended

Sep. 30, 2018

Segment Reporting [Abstract]

Schedule of information regarding operations in business segment

	($000's omitted)
	ATG						CPG						Consolidated
	Nine Months Ended						Nine Months Ended						Nine Months Ended
	September 30,						September 30,						September 30,
	2018			2017			2018			2017			2018			2017
Revenues from unaffiliated customers	$	30,028		$	23,968		$	5,245		$	6,076		$	35,273		$	30,044
Cost of goods sold, inclusive of depreciation and amortization		(21,600	)		(17,826	)		(4,759	)		(5,481	)		(26,359	)		(23,307	)
Gross margin		8,428			6,142			486			595			8,914			6,737
Gross margin %		28.1	%		25.6	%		9.3	%		9.8	%		25.3	%		22.4	%
Selling, general and administrative		(4,131	)		(4,148	)		(1,584	)		(1,400	)		(5,715	)		(5,548	)
Interest expense		(55	)		(32	)		(25	)		(24	)		(80	)		(56	)
Total expenses		(25,786	)		(22,006	)		(6,368	)		(6,905	)		(32,154	)		(28,911	)
Income (loss) before income tax provision (benefits)		4,242			1,962			(1,123	)		(829	)		3,119			1,133
Income tax provision (benefits)		849			580			(225	)		(249	)		624			331
Net income (loss)	$	3,393		$	1,382		$	(898	)	$	(580	)	$	2,495		$	802
Capital expenditures	$	1,277		$	1,777		$	175		$	124		$	1,452		$	1,901

	($000's omitted)
	ATG						CPG						Consolidated
	Three Months Ended						Three Months Ended						Three Months Ended
	September 30,						September 30,						September 30,
	2018			2017			2018			2017			2018			2017
Revenues from unaffiliated customers	$	10,639		$	8,918		$	2,129		$	2,407		$	12,768		$	11,325
Cost of goods sold, inclusive of depreciation and amortization		(6,965	)		(6,198	)		(1,863	)		(2,036	)		(8,828	)		(8,234	)
Gross margin		3,674			2,720			266			371			3,940			3,091
Gross margin %		34.5	%		30.5	%		12.5	%		15.4	%		30.9	%		27.3	%
Selling, general and administrative		(1,476	)		(1,642	)		(598	)		(443	)		(2,074	)		(2,085	)
Interest expense		(20	)		(9	)		(8	)		(9	)		(28	)		(18	)
Total expenses		(8,461	)		(7,849	)		(2,469	)		(2,488	)		(10,930	)		(10,337	)
Income (loss) before income tax provision (benefits)		2,178			1,069			(340	)		(81	)		1,838			988
Income tax provision (benefits)		457			341			(76	)		(24	)		381			317
Net income (loss)	$	1,721		$	728		$	(264	)	$	(57	)	$	1,457		$	671
Capital expenditures	$	432		$	1,282		$	36		$	48		$	468		$	1,330