CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 38,413	$ 30,196	$ 33,772
Adjustments to reconcile net income to net cash provided by operating activities:
Net (accretion) amortization on securities	3,695	2,940	3,405
Provision for loan losses	3,300	4,700	5,072
Securities (gains) losses	(34)	(17)	3
Depreciation and amortization	4,968	5,490	5,977
Provision for deferred income taxes	(1,512)	(924)	2,873
Net change in accrued interest receivable	(578)	(140)	(39)
Contribution of shares to ESOP	1,361	1,294	1,253
Gain on Sale of certain assets and liabilities of Insurance Brokerage Operation	(12,822)	0	0
Stock compensation expense	684	684	1,072
Gain on sale of mortgage loans	(1,842)	(1,998)	(1,849)
Loss (gain) on sales of other real estate	93	116	(357)
Origination of loans held for sale	(68,945)	(72,303)	(66,300)
Proceeds from loans held for sale	71,010	75,542	68,438
Other, net	3,401	(4,325)	4,524
NET CASH FROM OPERATING ACTIVITIES	41,192	41,255	57,844
CASH FLOWS FROM INVESTING ACTIVITIES:
Sales of securities available-for-sale	0	3,735	356
Calls, maturities and principal reductions on securities available-for-sale	168,506	150,315	136,141
Purchases of securities available-for-sale	(150,893)	(149,181)	(99,954)
Loans made to customers, net of payments	(80,434)	12,901	325
Net change in federal funds sold	2,863	(1,815)	(3,724)
Redemption of restricted stock	500	5,587	4,670
Purchase of restricted stock	(21)	(21)	(17)
Payments to Acquire Intangible Assets	0	103	0
Proceeds from sale	16,895	0	0
Sale of other real estate	1,583	1,638	3,034
Additions to premises and equipment	(3,049)	(3,393)	(5,296)
NET CASH FROM INVESTING ACTIVITIES	(44,050)	19,663	35,535
CASH FLOWS FROM FINANCING ACTIVITIES:
Net change in deposits	(13,906)	(14,899)	(2,151)
Proceeds from (Payments for) in Securities Sold under Agreements to Repurchase	47,158	(14,184)	(11,577)
Dividends paid	(12,359)	(12,632)	(12,949)
Purchases of treasury stock	(19,396)	(8,698)	(14,633)
Proceeds from Federal Home Loan Bank Borrowings	54,350	36,900	572,000
Repayments of Federal Home Loan Bank Borrowings	66,672	36,812	617,000
NET CASH FROM FINANCING ACTIVITIES	(10,825)	(50,325)	(86,310)
NET CHANGE IN CASH AND CASH EQUIVALENTS	(13,683)	10,593	7,069
CASH AND DUE FROM BANKS, BEGINNING OF YEAR	88,695	78,102	71,033
CASH AND DUE FROM BANKS, END OF YEAR	75,012	88,695	78,102
SUPPLEMENTAL DISCLOSURES OF CASH FLOW AND NONCASH INFORMATION:
Interest	4,432	4,237	5,527
Income Taxes	$ 18,739	$ 12,869	$ 9,354