XML 51 R40.htm IDEA: XBRL DOCUMENT v3.19.2
Borrowing Arrangements (Details) - USD ($)
Jun. 30, 2019
Dec. 31, 2018
Borrowing Arrangements    
Investments securing FHLB advances, amortized cost $ 469,471,000  
Available-for-sale debt securities 476,211,000 $ 463,905,000
Federal funds purchased 0 0
Federal Home Loan Bank Advances    
Borrowing Arrangements    
Loans Pledged as Collateral 451,576,000  
Remaining borrowing capacity 245,911,000  
Federal Home Loan Bank Advances | Securities Pledged as Collateral    
Borrowing Arrangements    
Investments securing FHLB advances, amortized cost 300,000 326,000
Available-for-sale debt securities 310,000 337,000
San Fransisco Branch    
Borrowing Arrangements    
Advances from FHLB $ 54,000,000 $ 10,000,000