CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (Parenthetical) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Unrealized holding gain on securities available for sale arising during the period, income tax	$ 470	$ 1,018	$ 6,810	$ 1,670
Unrealized loss on securities available for sale for which a portion of an other than temporary impairment has been recognized in income, tax	103	12	48	43
Unrealized loss on cash flow hedges arising during the period, income tax	86	131	543	535
Amortization of items previously recorded in accumulated other comprehensive income (losses), income tax	39	113	423	506
Reclassification adjustment for gains included in net income, income tax expense	$ 72	$ 294	$ 35	$ 747