XML 126 R113.htm IDEA: XBRL DOCUMENT v3.8.0.1
Commitments and Contingencies Commitments and Contingencies (SBA Recourse Reserve) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Commitments and Contingencies Disclosure [Abstract]      
Beginning Balance $ 1,750 $ 0  
SBA Recourse Provision 2,240 2,068 $ 0
SBA Loan Charge Offs, Net (1,141) (318)  
Ending Balance $ 2,849 $ 1,750 $ 0