Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013
Operating Activities
Net income	$ 15,526	$ 12,369
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	4,100	5,300
Provision for depreciation and amortization	3,517	3,907
Deferred income tax benefit	(192)	(781)
Amortization of securities premiums and accretion of discounts (net)	174	722
(Gains) losses on sales of available for sales securities (net)	(26)	358
Gains on sales/calls of held to maturity securities	(11)	(379)
Proceeds/payments from sales of loans originated for sale	26,563	55,836
Loans originated for sale	(24,927)	(44,796)
Gains on sales of loans (net)	(528)	(811)
Loss on write-down on foreclosed real estate	0	27
(Gains) losses on sales of foreclosed real estate (net)	(73)	48
Losses on disposal of premises and equipment (net)	94	216
Stock-based compensation	544	807
Amortization of deferred loan origination fees and costs (net)	2,560	2,031
Increase in other assets	(1,182)	(74)
Increase (decrease) in other liabilities	(2,328)	1,127
Net cash provided by operating activities	23,811	35,907
Securities available for sale:
Proceeds from principal repayments, calls and maturities	50,598	116,049
Proceeds from sales	10,652	76,262
Purchases	(22,749)	(157,777)
Securities held to maturity:
Proceeds from principal repayments, calls and maturities	10,573	62,629
Proceeds from sales	614	13,600
Purchases	(57,708)	(83,292)
Proceeds from Sale of Loans Receivable	1,506	4,952
Proceeds from sales of foreclosed real estate	1,927	1,547
Increase in loans receivable (net)	(173,643)	(186,249)
Purchase of restricted investment in bank stock (net)	(1,096)	(3,088)
Proceeds from sale of premises and equipment	0	316
Purchases of premises and equipment	(2,415)	(2,098)
Net cash used in investing activities	(181,741)	(157,149)
Financing Activities
Increase (decrease) in demand, interest checking, money market, and savings deposits (net)	61,661	(40,477)
Increase (decrease) in time and other noncore deposits (net)	30,567	(13,743)
Increase in short-term borrowings (net)	81,450	203,000
Repayment of long-term borrowings	(15,800)	(25,000)
Proceeds from common stock options exercised	584	218
Proceeds from dividend reinvestment and common stock purchase plan	43	70
Tax benefit on exercise of stock options	110	34
Cash dividends on preferred stock	(60)	(60)
Net cash provided by financing activities	158,555	124,042
Increase in cash and cash equivalents	625	2,800
Cash and cash equivalents at beginning of year	44,996	56,582
Cash and cash equivalents at end of period	45,621	59,382
Supplemental disclosure of cash flow information:
Cash paid for interest on deposits and borrowings	6,029	6,211
Cash paid for income taxes	5,950	4,925
Supplemental schedule of noncash activities:
Transfer of loans to foreclosed assets	$ 4,264	$ 2,732