Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 9,767	$ 8,441	$ 19,240	$ 15,538
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 $46, $0, $72 and ($4), respectively	(173)	1	(273)	16
Reclassification adjustment for losses recognized in earnings, net of tax of ($3), ($10), ($4) and ($22), respectively	11	36	16	83
Net change in fair value of interest rate swap agreements designated as cash flow hedges	(162)	37	(257)	99
Net change in unrealized gains on securities available for sale:
Unrealized holding gains (losses) arising during the period, net of tax of ($1,433), $303, ($2,781) and $1,356, respectively	5,400	(1,140)	10,468	(5,104)
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	5,400	(1,140)	10,351	(5,104)
Other comprehensive income (loss)	5,238	(1,103)	10,094	(5,005)
COMPREHENSIVE INCOME	$ 15,005	$ 7,338	$ 29,334	$ 10,533