Consolidated Statements of Comprehensive Income (unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
NET INCOME	$ 9,473	$ 7,097
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 $26 and ($4), respectively	(100)	16
Reclassification adjustment for losses recognized in earnings, net of tax of ($1) and ($12), respectively	5	46
Net change in fair value of interest rate swap agreements designated as cash flow hedges	(95)	62
Unrealized gains on other securities available for sale:
Unrealized gains (losses) arising during the period, net of tax of ($1,284) and $1,053, respectively	5,068	(3,964)
Reclassification adjustment for realized gains included in net income, net of tax of $31 and $0, respectively	(117)	0
Unrealized gain on other securities available-for-sale	4,951	(3,964)
Other comprehensive income (loss)	4,856	(3,902)
COMPREHENSIVE INCOME	$ 14,329	$ 3,195