CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Jun. 30, 2017	Jun. 30, 2016
Statement of Comprehensive Income [Abstract]
Unrealized holding gain (loss) on securities available for sale arising during the period, tax	$ 3,033	$ 3,096	$ 8,476	$ 5,861
Unrealized gain (loss) on cash flow hedges arising during the period, tax	(142)	(284)	(131)	(969)
Reclassification adjustment for net losses (gains) included in net income, tax	110	136	226	371
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, after Tax	$ 31		$ 63