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Acquisitions Proforma Results (Details) - Futura Industries [Member] - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2017 | Jun. 30, 2016 | Jun. 30, 2017 | Jun. 30, 2016
Schedule Of Acquired Finite And Indefinite Lived Intangible Asset By Major Class [Line Items] |  |  |  |
Sales Revenue, Goods, Net | $ 247,347 | $ 226,849 | $ 475,383 | $ 453,510
Business Acquisition, Pro Forma Net Income (Loss) | $ 44,204 | $ 4,202 | $ 47,562 | $ 12,334
Business Acquisition, Pro Forma Earnings Per Share, Basic | $ 1.34 | $ 0.13 | $ 1.44 | $ 0.38
Business Acquisition, Pro Forma Earnings Per Share, Diluted | $ 1.34 | $ 0.13 | $ 1.44 | $ 0.38

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