Organization and Summary of Significant Accounting Policies (Tables) |
9 Months Ended | |||||||||||||||||||||||||
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Sep. 30, 2016 | ||||||||||||||||||||||||||
| Accounting Policies [Abstract] | ||||||||||||||||||||||||||
| Schedule of Inventory, Current [Table Text Block] | The composition of inventory at September 30, 2016 and December 31, 2015 was as follows:
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