CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Cash flows from operating activities:
Net income	$ 9,246	$ 8,626
Adjustments to reconcile net income to net cash from operating activities:
Depreciation	679	666
Provision for loan losses	0	799
Loss on sale and write down of other real estate owned	0	3
Amortization of intangible assets	12	13
Amortization of loan servicing rights	168	170
Net change in loan servicing rights valuation allowance	(37)	(62)
Loans originated for sale	(29,409)	(25,041)
Net gain on sales of loans	(1,021)	(573)
Proceeds from sale of loans	32,949	23,821
Net gain on sales and calls of securities available for sale	(1)	(3)
Impairment on available for sale securities	0	510
Net securities amortization	2,720	1,504
Stock compensation expense	439	428
Earnings on life insurance	(383)	(310)
Tax benefit of stock option exercises	(14)	(267)
Net change:
Accrued income receivable	(744)	135
Accrued expenses payable	2,738	3,659
Other assets	(261)	381
Other liabilities	6,027	(486)
Total adjustments	13,862	5,347
Net cash from operating activities	23,108	13,973
Cash flows from investing activities:
Proceeds from maturities, calls and principal paydowns of securities available for sale	38,293	22,538
Purchases of securities available for sale	(57,736)	(31,610)
Purchase of life insurance	(79)	(6)
Net (increase) decrease in total loans	(5,567)	6,727
Purchases of land, premises and equipment	(341)	(950)
Proceeds from sales of other real estate	0	81
Net cash from investing activities	(25,430)	(3,220)
Cash flows from financing activities:
Net increase (decrease) in total deposits	(130,568)	71,174
Net increase (decrease) in short-term borrowings	(8,368)	(16,825)
Payments on long-term borrowings	(15,001)	(2)
Common dividends paid	0	(2,515)
Proceeds (payments) related to stock compensation plans	(138)	30
Purchase of treasury stock	(173)	(172)
Net cash from financing activities	(154,248)	51,690
Net change in cash and cash equivalents	(156,570)	62,443
Cash and cash equivalents at beginning of the period	232,237	104,584
Cash and cash equivalents at end of the period	75,667	167,027
Cash paid during the period for:
Interest	5,242	6,211
Income taxes	0	0
Supplemental non-cash disclosures:
Loans transferred to other real estate	0	78
Security purchased not settled	$ 5,216	$ 0