Business Segments (Tables)

3 Months Ended

Mar. 31, 2017

Segment Reporting [Abstract]

Schedule of information regarding operations in business segment

	ATG						CPG						Consolidated
	Three Months Ended March 31,						Three Months Ended March 31						Three Months Ended March 31,
	2017			2016			2017			2016			2017			2016
Revenues from unaffiliated customers	$	7,420		$	7,110		$	1,683		$	1,837		$	9,103		$	8,947
Cost of goods sold, exclusive of depreciation and amortization		(5,464	)		(5,169	)		(1,578	)		(1,547	)		(7,042	)		(6,716	)
Selling, general and administrative		(1,327	)		(1,132	)		(505	)		(504	)		(1,832	)		(1,636	)
Depreciation and amortization		(146	)		(140	)		(64	)		(67	)		(210	)		(207	)
Interest expense		(15	)		(11	)		(8	)		(8	)		(23	)		(19	)
Income (loss) before income tax provision (benefit)		468			658			(472	)		(289	)		(4	)		369
Income tax provision (benefit)		112			198			(142	)		(87	)		(30	)		111
Net income (loss)	$	356		$	460		$	(330	)	$	(202	)	$	26		$	258
Capital expenditures	$	181		$	139		$	2		$	39		$	183		$	178