Rendering

Component: (Network and Table)
Network
40603 - Disclosure - Loans (Allowance For Loan Losses) (Details)
(http://www.gbnk.com/role/DisclosureLoansAllowanceForLoanLossesDetails)
Table(Implied)
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0001324410 (http://www.sec.gov/CIK)
Loans [Abstract]Period [Axis]
2016-01-01 - 2016-12-31
2015-01-01 - 2015-12-31
2014-01-01 - 2014-12-31
Loans [Abstract]
 
 
 
Balance, beginning of period
23,000,000  
22,490,000  
21,005,000  
Provision for loan losses
143,000  
96,000  
14,000  
Loans charged-off
(721,000) 
(238,000) 
(623,000) 
Recoveries on loans previously charged-off
828,000  
652,000  
2,094,000  
Balance, end of period
23,250,000  
 
23,000,000  
 
22,490,000