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Compensation Plans - Schedule of Grants Issued and Grant Date Fair Value (Details) - USD ($)
6 Months Ended
Jun. 30, 2017
Jun. 30, 2016
Issuance of stock grants $ 3,892,424 $ 3,879,431
Shares Issued    
Shares issued (shares) 19,219 21,940
Grant Date Value    
Shares issued (shares) 19,219  
Issuance of stock grants $ 3,892,424 $ 3,879,431