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Consolidated Statements of Cash Flows Information (Tables) | 12 Months Ended
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Dec. 31, 2017
Supplemental Cash Flow Information [Abstract] |
Schedule of supplemental disclosures of cash flow information | Supplemental disclosures of cash flow information are as follows:
| 2017 |  | 2016 |  | 2015
Net cash paid (received) during the years for: |  |  |  |  |
Interest | $ | 33,952 |  |  | 57,269 |  |  | 67,974 |
Income taxes | $ | 373,900 |  |  | 276,789 |  |  | 133,283 |
Supplemental schedule of non-cash investing and financing activities: |  |  |  |  |
Additions to property, plant and equipment | $ | 30,643 |  |  | — |  |  | — |
Fair value of net assets acquired in acquisition | $ | 369,956 |  |  | — |  |  | 1,564,970 |
Noncontrolling interest of assets acquired | — |  |  | — |  |  | (24,160 | )
Liabilities assumed in acquisition | (119,157 | ) |  | — |  |  | (17,147 | )
Shares issued for acquisitions | — |  |  | — |  |  | (153,096 | )
| $ | 250,799 |  |  | — |  |  | 1,370,567 |

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- References No definition available. + Details
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