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SECURITIES, Securities with Unrealized Losses, Available for Sale (Details)
$ in Thousands
Sep. 30, 2019
USD ($)
Security
Dec. 31, 2018
USD ($)
Available for sale, Fair Value [Abstract]    
Less than 12 months $ 131,182 $ 192,515
12 months or more 7,899 103,215
Total 139,081 295,730
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 1,329 412
12 months or more 88 2,956
Total $ 1,417 3,368
Number of securities with an unrealized loss | Security 23  
U.S. Government and Agencies [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months $ 0 77,891
12 months or more 0 2,048
Total 0 79,939
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 0 27
12 months or more 0 49
Total 0 76
State and Municipal [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 9,066 5,662
12 months or more 1,220 9,781
Total 10,286 15,443
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 36 92
12 months or more 16 283
Total 52 375
Mortgage-backed Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 61,931 108,962
12 months or more 6,679 54,035
Total 68,610 162,997
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 1,235 293
12 months or more 72 1,747
Total 1,307 2,040
Collateralized Mortgage Obligations [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months 60,185  
12 months or more 0  
Total 60,185  
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months 58  
12 months or more 0  
Total $ 58  
Asset-backed and Other Amortizing Securities [Member]    
Available for sale, Fair Value [Abstract]    
Less than 12 months   0
12 months or more   37,351
Total   37,351
Available for sale, Unrealized Loss [Abstract]    
Less than 12 months   0
12 months or more   877
Total   $ 877