CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
ASSETS
Cash and due from banks	$ 112,298	$ 110,122
Interest-bearing deposits with other banks	24,191	22,630
Investment securities available-for-sale, at market value (cost $1,071,558 at September 30, 2015 and $849,504 at December 31, 2014)	1,069,667	840,468
Investment securities held-to-maturity (market value $770,512 at September 30, 2015 and $874,749 at December 31, 2014)	756,035	867,996
Other investments	53,431	52,626
Loans held for sale	26,287	11,005
Loans
Commercial	1,637,467	1,315,114
Real estate - construction	276,240	197,571
Real estate-commercial	2,169,662	2,140,667
Real estate-residential	506,653	501,894
Installment	39,974	47,320
Home equity	463,629	458,627
Credit card	39,759	38,475
Lease financing	82,679	77,567
Total loans and leases	5,216,063	4,777,235
Allowance for loan and lease losses	53,332	52,858
Net loans and leases	5,162,731	4,724,377
Premises and equipment	139,020	141,381
Goodwill and other intangibles	211,732	145,853
FDIC indemnification asset	18,931	22,666
Accrued interest and other assets	306,210	278,697
Total assets	7,880,533	7,217,821
Deposits
Interest-bearing	1,330,673	1,225,378
Savings	1,979,627	1,889,473
Time	1,440,223	1,255,364
Total interest-bearing deposits	4,750,523	4,370,215
Noninterest-bearing	1,330,905	1,285,527
Total deposits	6,081,428	5,655,742
Federal funds purchased and securities sold under agreements to repurchase	62,317	103,192
Federal Home Loan Bank short-term borrowings	701,200	558,200
Total short-term borrowings	763,517	661,392
Long-term debt	119,515	48,241
Total borrowed funds	883,032	709,633
Accrued interest and other liabilities	103,061	68,369
Total liabilities	7,067,521	6,433,744
SHAREHOLDERS' EQUITY
Common stock - no par value Authorized - 160,000,000 shares Issued - 68,730,731 shares in 2015 and 2014	570,025	574,643
Retained earnings	378,258	352,893
Accumulated other comprehensive loss	(17,219)	(21,409)
Treasury stock, at cost, 7,017,098 shares in 2015 and 7,274,184 shares in 2014	(118,052)	(122,050)
Total shareholders' equity	813,012	784,077
Total liabilities and shareholders' equity	$ 7,880,533	$ 7,217,821