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Subsequent Event (Details Narrative) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Aug. 08, 2017
Jun. 30, 2017
Jun. 30, 2016
Jun. 30, 2017
Jun. 30, 2016
After-tax loss [1],[2]   $ 2,383 $ 2,326 $ 4,588 $ 4,719
Subsequent Event [Member]          
Overdraft balance amount $ 8,600        
Subsequent Event [Member] | Third Quarter of 2017 [Member]          
Deposits returned to customer's account 1,700        
After-tax loss 5,400        
Subsequent Event [Member] | Third Party [Member]          
Overdraft balance amount $ 10,300        
[1] Income tax expense, net earnings and earnings per share for the periods ended June 30, 2016 have been recast to reflect the early adoption of Accounting Standards Update ("ASU") 2016-09
[2] Net earnings, earnings per share and assumed exercise of stock options for the periods ended June 30, 2016 have been recast to reflect the early adoption of ASU 2016-09.