FAIR VALUE MEASUREMENTS AFS (Details) - USD ($) $ in Thousands	Dec. 31, 2018	Dec. 31, 2017
Available for Sale:
Amortized Cost	$ 185,290	$ 172,991
Fair Value	183,289	171,596
Unrealized Gains	28	16
Unrealized Losses	(2,029)	(1,411)
Municipal bonds
Available for Sale:
Amortized Cost	6,173	32,411
Fair Value	5,123	31,484
Unrealized Losses	(1,050)	(927)
Variable rate demand notes
Available for Sale:
Amortized Cost	20,195
Fair Value	20,195
Corporate bonds
Available for Sale:
Amortized Cost	149,795	134,143
Fair Value	148,863	133,684
Unrealized Losses	(932)	(459)
Government securities
Available for Sale:
Amortized Cost	2,979	1,192
Fair Value	3,007	1,208
Unrealized Gains	28	16
Certificates of deposit
Available for Sale:
Amortized Cost	6,148	5,245
Fair Value	6,101	5,220
Unrealized Losses	$ (47)	$ (25)

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (b)
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Amount, before tax, of unrealized loss in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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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

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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