Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 10,357	$ 9,236	$ 29,597	$ 24,774
Net change in fair value of interest rate swap agreements designated as cash flow hedges:
Unrealized gain (loss) on interest rate swaps, net of tax of $14 and $87 respectively	(54)		(326)
Unrealized gain (loss) on interest rate swaps, net of tax of $0 and ($4), respectively before 2017-12 adoption		1		16
Reclassification adjustment for losses recognized in earnings, net of tax of ($2) and ($7) respectively	9		24
Reclassification adjustment for losses recognized in earnings, net of tax of $(9) and $(31), respectively before 2017-12 adoption		35		118
Net change in fair value of interest rate swap agreements designated as cash flow hedges	(45)		(302)
Net change in fair value of interest rate swap agreements designated as cash flow hedges before 2017-12 adoption		36		134
Net change in unrealized gains on securities available for sale:
Unrealized holding gains (losses) arising during the period, net of tax of ($659), $653, ($3,441) and $2,010, respectively	2,477	(2,459)	12,945	(7,562)
Reclassification adjustment for realized gains included in net income, net of tax of $0, 0$, $31 and $0, respectively	0	0	(117)	0
Unrealized gain on other securities available-for-sale	2,477	(2,459)	12,828	(7,562)
Other comprehensive income (loss)	2,432	(2,423)	12,526	(7,428)
COMPREHENSIVE INCOME	$ 12,789	$ 6,813	$ 42,123	$ 17,346