SECURITIES - Available Sale Of Securities Continuous Unrealized Loss Position (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Securities with unrealized losses
Less than 12 months, Fair Value	$ 42,215	$ 37,848
12 months or more, Fair value	14,174	346,642
Total Fair value	56,389	384,490
Less than 12 Months, Unrealized Losses	342	136
12 Months or more, Unrealized Losses	275	8,731
Total Unrealized Losses	617	8,867
US Treasury Securities
Securities with unrealized losses
Less than 12 months, Fair Value		0
12 months or more, Fair value		987
Total Fair value		987
Less than 12 Months, Unrealized Losses		0
12 Months or more, Unrealized Losses		7
Total Unrealized Losses		7
US Government Sponsored Agencies
Securities with unrealized losses
Less than 12 months, Fair Value		0
12 months or more, Fair value		4,350
Total Fair value		4,350
Less than 12 Months, Unrealized Losses		0
12 Months or more, Unrealized Losses		85
Total Unrealized Losses		85
Mortgage-backed securities residential
Securities with unrealized losses
Less than 12 months, Fair Value	23,436	11,619
12 months or more, Fair value	14,174	217,182
Total Fair value	37,610	228,801
Less than 12 Months, Unrealized Losses	112	12
12 Months or more, Unrealized Losses	275	5,484
Total Unrealized Losses	387	5,496
Mortgage-backed securities commercial
Securities with unrealized losses
Less than 12 months, Fair Value	4,591	0
12 months or more, Fair value	0	38,141
Total Fair value	4,591	38,141
Less than 12 Months, Unrealized Losses	2	0
12 Months or more, Unrealized Losses	0	571
Total Unrealized Losses	2	571
State and Municipal Securities
Securities with unrealized losses
Less than 12 months, Fair Value	14,188	26,229
12 months or more, Fair value	0	85,982
Total Fair value	14,188	112,211
Less than 12 Months, Unrealized Losses	228	124
12 Months or more, Unrealized Losses	0	2,584
Total Unrealized Losses	$ 228	$ 2,708