Consolidated Statements Of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015
Operating Activities
Net income	$ 24,244	$ 29,975
Adjustments to reconcile net income to net cash provided by operating activities:
Accretion and amortization	146	(2,976)
Provision for loan losses	1,661	3,724
Depreciation	3,134	3,027
Deferred income tax expense	2,548	4,549
Net periodic employee benefit cost	257	413
Realized investment securities gains	(1,256)	(2,130)
Impairment losses on investment securities	411	0
Stock-compensation expense	1,200	1,060
Increase in value of bank-owned life insurance	(1,527)	(1,547)
Loans originated for sale	(5,913)	(9,191)
Proceeds from the sale of loans originated for sale	5,801	9,327
Gain on sale of loans	(139)	(167)
Gain on sale of insurance division	0	(11,084)
Change in accrued interest receivable	(996)	(1,012)
Change in other assets	(18,105)	5,703
Change in other liabilities	26,282	(19,307)
Net Cash Provided by Operating Activities	37,748	10,364
Investing Activities
Proceeds from sales of securities available-for-sale	1,256	290
Proceeds from maturities and calls of securities available-for-sale	34,009	33,323
Proceeds from maturities and calls of securities held-to-maturity	5,549	7,648
Purchases of securities available-for-sale	(63,458)	(67,911)
Net increase in loans	(40,883)	(31,705)
Purchases of premises and equipment	(1,391)	(978)
Disposals of premises and equipment	376	0
Proceeds from sale of insurance division	0	15,250
Net Cash Used in Investing Activities	(64,542)	(44,083)
Financing Activities
Net increase in non-interest-bearing deposits	30,794	18,250
Net increase in interest-bearing deposits	27,806	11,985
Net increase (decrease) in short-term borrowings	(1,195)	18,240
Purchases of treasury stock	(10,018)	0
Proceeds from exercise of stock options, net of tax benefit	682	996
Proceeds from exercise of warrants	0	1,896
Dividends paid	(12,812)	(12,452)
Net Cash Provided by Financing Activities	35,257	38,915
Increase in Cash and Cash Equivalents	8,463	5,196
Cash and cash equivalents at beginning of period	70,113	148,228
Cash and Cash Equivalents at End of Period	$ 78,576	$ 153,424