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v3.19.1

Segment Information (Details) - Sales Revenue, Net [Member] | 12 Months Ended
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Dec. 31, 2018 | Dec. 31, 2017
Segment Information (Textual) |  |
Concentration risk percentage | 97.00% | 94.00%
U.S. dairy and beef industries [Member] |  |
Segment Information (Textual) |  |
Concentration risk percentage | 87.00% | 82.00%
International dairy and beef [Member] |  |
Segment Information (Textual) |  |
Concentration risk percentage | 13.00% | 15.00%

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