CONSOLIDATED CONDENSED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Net Income	$ 14,371	$ 5,461
Other comprehensive income net of tax:
Unrealized holding gain (loss) on securities available for sale arising during the period, net of income tax of $11 and $2,570	(20)	4,773
Unrealized loss on securities available for sale for which a portion of an other than temporary impairment has been recognized in income, net of tax of $7 and $840	(14)	(1,560)
Unrealized loss on cash flow hedges arising during the period, net of income tax of $163 and $51	303	87
Amortization of items previously recorded in accumulated other comprehensive income (losses), net of income tax of $281 and $10	521	(17)
Reclassification adjustment for gains included in net income net of income tax expense of $276 and $22	(513)	(40)
Other Comprehensive Income, net of tax	277	3,243
Comprehensive income	$ 14,648	$ 8,704