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Long-Term Borrowings (Details Narrative) - USD ($)
$ in Thousands
Jul. 26, 2016
Aug. 05, 2014
Proceeds from issuance of subordinated long-term debt $ 147,350 $ 68,800
Subordinated Debt [Member]    
Face amount $ 150,000 $ 70,000
Debt instrument, interest rate, stated percentage 5.75% 5.00%
Payments of debt issuance costs $ 2,600 $ 1,200