SECURITIES - Summary of Available For Sale Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Information related to available for sale securities
Amortized Cost	$ 594,564	$ 591,621
Gross Unrealized Gain	19,192	2,795
Gross Unrealized Losses	(526)	(8,867)
Fair Value	613,230	585,549
US Treasury Securities
Information related to available for sale securities
Amortized Cost	995	994
Gross Unrealized Gain	12	0
Gross Unrealized Losses	0	(7)
Fair Value	1,007	987
US Government Sponsored Agencies
Information related to available for sale securities
Amortized Cost	2,303	4,435
Gross Unrealized Gain	5	0
Gross Unrealized Losses	0	(85)
Fair Value	2,308	4,350
Mortgage-backed securities residential
Information related to available for sale securities
Amortized Cost	291,427	329,516
Gross Unrealized Gain	5,217	1,392
Gross Unrealized Losses	(412)	(5,496)
Fair Value	296,232	325,412
Mortgage-backed securities commercial
Information related to available for sale securities
Amortized Cost	37,335	38,712
Gross Unrealized Gain	334	0
Gross Unrealized Losses	0	(571)
Fair Value	37,669	38,141
State and Municipal Securities
Information related to available for sale securities
Amortized Cost	262,504	217,964
Gross Unrealized Gain	13,624	1,403
Gross Unrealized Losses	(114)	(2,708)
Fair Value	$ 276,014	$ 216,659

Amount before tax of increase (decrease) in accumulated equity from transactions and other events and circumstances from non-owner sources, including portion attributable to noncontrolling interest. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners (distributions to owners).

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Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (a)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
-SubTopic 30
-Section 45
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt and equity securities classified as available-for-sale.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 326
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-URI http://asc.fasb.org/extlink&oid=118942338&loc=SL82898722-210454

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-Topic 320
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