The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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Business Combination (Details Narrative) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended
	Feb. 28, 2017	Feb. 29, 2016	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Net sales			$ 38,849	$ 40,997	$ 66,595	$ 66,285
Net income			3,889	4,640	5,081	5,595
Vogel Capital Inc. d/b/a Diamond Machining Technology
Purchase price		$ 6,970
Unaudited proforma net sales during period						66,900
Unaudited proforma net income during period						3,900
Spill Magic
Purchase price	$ 7,200
Net sales			1,800		3,000
Net income			$ 200		300
Unaudited proforma net sales during period				42,800	67,000	69,600
Unaudited proforma net income during period				$ 3,600	$ 3,600	$ 4,300