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Business Combination (Details Narrative) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Feb. 28, 2017 | Feb. 29, 2016 | Dec. 31, 2017 | Sep. 30, 2017 | Jun. 30, 2017 | Mar. 31, 2017 | Dec. 31, 2016 | Sep. 30, 2016 | Jun. 30, 2016 | Mar. 31, 2016 | Dec. 31, 2017 | Dec. 31, 2016
Net sales |  |  | $ 30,171,000 | $ 33,785,000 | $ 38,849,000 | $ 27,745,000 | $ 26,377,000 | $ 31,913,000 | $ 40,997,000 | $ 25,288,000 | $ 130,550,349 | $ 124,574,371
Net income |  |  |  |  |  |  |  |  |  |  | 7,796,053 | 8,442,056
Vogel Capital Inc. d/b/a Diamond Machining Technology |  |  |  |  |  |  |  |  |  |  |  |
Purchase price |  | $ 6,970,000 |  |  |  |  |  |  |  |  |  |
Unaudited proforma net sales during period |  |  |  |  |  |  |  |  |  |  |  | 125,200,000
Unaudited proforma net income during period |  |  |  |  |  |  |  |  |  |  |  | 5,900,000
Spill Magic |  |  |  |  |  |  |  |  |  |  |  |
Purchase price | $ 7,200,000 |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 6,500,000 |
Net income |  |  |  |  |  |  |  |  |  |  | 800,000 |
Unaudited proforma net sales during period |  |  |  |  |  |  |  |  |  |  | 131,000,000 | 130,900,000
Unaudited proforma net income during period |  |  |  |  |  |  |  |  |  |  | $ 3,900,000 | $ 5,500,000

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- Definition 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. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(2)-(3) -URI http://asc.fasb.org/extlink&oid=79982066&loc=d3e1392-128463 + Details
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