Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2015		Mar. 31, 2014
Net of tax	$ 24,361		$ 19,844
Unrealized gain from securities:
Net unrealized holding loss from available for sale securities arising during the period	9,376		7,119
Reclassification adjustment of net gain from sale of available for sale securities included in income	(459)		(142)
Net unrealized gain from securities, net of reclassification adjustment	8,917		6,977
Pension plan liability adjustment:
Unrecognized net actuarial gain (loss) during the period	(280)		0
Less: amortization of unrecognized net actuarial loss included in net periodic pension cost	28		24
Pension plan liability adjustment, net	(252)		24
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	8,665	[1]	7,001	[1]
Total comprehensive income	$ 33,026		$ 26,845

[1] All amounts are net of tax. Amounts in parenthesis indicate debits.