SECURITIES - Contractual Maturities of Securities Available for Sale (Details) - USD ($)
$ in Thousands |
Dec. 31, 2016 |
Dec. 31, 2015 |
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost, Within one year |
$ 12,583
|
|
| Amortized Cost, One through five years |
79,099
|
|
| Amortized Cost, Six through ten years |
107,719
|
|
| Amortized Cost, After ten years |
169,412
|
|
| Amortized Cost |
1,002,803
|
$ 905,857
|
| Fair Value, Within one year |
12,715
|
|
| Fair Value, One through five years |
82,440
|
|
| Fair Value, Six through ten years |
111,782
|
|
| Fair Value, After ten years |
169,902
|
|
| Fair Value |
1,007,540
|
925,279
|
| Parent Company |
|
|
| Available for Sale, Amortized Cost |
|
|
| Fair Value |
130
|
149
|
| U. S. government agency |
|
|
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost |
951
|
499
|
| Fair Value |
955
|
504
|
| State and municipal |
|
|
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost |
361,335
|
332,999
|
| Fair Value |
369,286
|
350,733
|
| Mortgage-backed securities-residential (Government Sponsored Entity) |
|
|
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost, Debt securities without a single maturity date |
450,006
|
|
| Amortized Cost |
450,006
|
332,525
|
| Fair Value, Debt securities without a single maturity date |
446,630
|
|
| Fair Value |
446,630
|
334,080
|
| Collateralized mortgage obligations (Government Sponsored Entity) |
|
|
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost, Debt securities without a single maturity date |
179,314
|
|
| Amortized Cost |
179,314
|
228,621
|
| Fair Value, Debt securities without a single maturity date |
179,401
|
|
| Fair Value |
179,401
|
228,749
|
| Equity securities |
|
|
| Available for Sale, Amortized Cost |
|
|
| Amortized Cost, Equity securities |
4,670
|
|
| Amortized Cost |
4,670
|
4,689
|
| Available-for-sale Securities, Equity Securities |
4,670
|
|
| Fair Value |
$ 4,670
|
$ 4,689
|