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Common Stock (Details) - 2014 Restricted Stock Plan [Member] - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
May 06, 2014
Class of Stock [Line Items]          
Shares authorized per plan         100,000
Shares granted     8,975    
Allocated share-based compensation expense $ 8,000 $ 0 $ 17,000 $ 8,000  
Granted shares vested during period     875    
Granted shares unvested 8,100   8,100