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Discontinued Operations (Tables)
 9 Months Ended
Sep. 30, 2017
Discontinued Operations and Disposal Groups [Abstract]  
Schedule of Disposal Groups, Including Discontinued Operations, Income Statement, Balance Sheet and Additional Disclosures [Table Text Block]
 
 
 
For the Three Months Ended
 
For the Nine Months Ended
 
 
 
September 30,
 
September 30,
 
 
 
2017
 
2016
 
2017
 
2016
 
Revenue:
 
 
 
 
 
 
 
 
 
 
 
 
 
Sales
 
$
-
 
$
-
 
$
-
 
$
-
 
Cost of goods sold
 
 
-
 
 
-
 
 
-
 
 
-
 
Gross margin
 
 
-
 
 
-
 
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Expenses:
 
 
 
 
 
 
 
 
 
 
 
 
 
Selling, general and administrative expenses
 
 
-
 
 
-
 
 
-
 
 
-
 
Depreciation
 
 
-
 
 
-
 
 
-
 
 
-
 
Total Expenses
 
 
-
 
 
-
 
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operating income (loss)
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Other expense (income)
 
 
-
 
 
-
 
 
-
 
 
-
 
Other income, net
 
 
-
 
 
-
 
 
-
 
 
-
 
Interest (income) expense
 
 
-
 
 
-
 
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income from discontinued operations before income taxes
 
 
-
 
 
-
 
 
-
 
 
-
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income tax expense
 
 
-
 
 
825
 
 
-
 
 
661
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Income from discontinued operations after income taxes
 
 
-
 
 
825
 
 
-
 
 
661