Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity (Outstanding Warrants) (Details)

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Shareholders' Equity (Outstanding Warrants) (Details)
12 Months Ended
Dec. 31, 2016
$ / shares
shares
Class of Warrant or Right [Line Items]  
Exercise Price (in USD per share) | $ / shares $ 1.91
Number of Shares (in shares) | shares 2,000,000
2017  
Class of Warrant or Right [Line Items]  
Exercise Price (in USD per share) | $ / shares $ 1.91
Number of Shares (in shares) | shares 2,000,000