Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013		Dec. 31, 2012
Assets
Cash and due from banks	$ 70,434		$ 98,144
Interest earning deposits with banks	129,406		117,330
Securities
Securities available for sale	335,693		329,286
Securities held to maturity (fair value $215,410 and $185,824)	209,090		178,318
Total securities	544,783		507,604
Loans held for sale (at fair value)	36,790		48,187
Loans
Commercial and industrial	702,486		687,511
Commercial real estate	2,123,778		2,122,153
Commercial construction	211,984		188,768
Small business	77,220		78,594
Residential real estate	547,649		604,668
Residential construction	7,764		8,213
Home equity—1st position	481,935		487,246
Home equity—2nd position	310,695		314,903
Other consumer	23,967		26,955
Total loans	4,487,478	[1]	4,519,011	[1]
Less: allowance for loan losses	(51,906)		(51,834)
Net loans	4,435,572		4,467,177
Federal Home Loan Bank stock	38,674		41,767
Bank premises and equipment, net	55,160		55,227
Goodwill	150,391		150,391
Identifiable intangible assets	11,225		11,753
Cash surrender value of life insurance policies	98,100		97,261
Other real estate owned & other foreclosed assets	11,821		12,150
Other assets	138,764		149,994
Total assets	5,721,120		5,756,985
Deposits
Demand deposits	1,199,623		1,248,394
Savings and interest checking accounts	1,711,477		1,691,187
Money market	872,044		853,971
Time certificates of deposit of $100,000 and over	339,666		317,438
Other time certificates of deposits	428,600		435,687
Total deposits	4,551,410		4,546,677
Borrowings
Federal Home Loan Bank and other borrowings	267,091		283,569
Wholesale repurchase agreements	50,000		50,000
Customer repurchase agreements	129,618		153,359
Junior subordinated debentures	74,073		74,127
Subordinated debentures	30,000		30,000
Total borrowings	550,782		591,055
Other liabilities	81,353		89,933
Total liabilities	5,183,545		5,227,665
Commitments and contingencies
Stockholders' equity
Preferred stock, $.01 par value. authorized: 1,000,000 shares, outstanding: none
Common Stock, $.01 par value. Authorized: 75,000,000; Issued and Outstanding : 22,871,347 shares at March 31, 2013 and 22,774,009 Shares at December 31, 2012 (includes 295,690 and 264,124 shares of unvested participating restricted stock awards, respectively)	226		225
Shares held in rabbi trust at cost 174,325 shares at March 31, 2013 and 179,814 shares at December 31, 2012	(3,198)		(3,179)
Deferred compensation obligation	3,198		3,179
Additional paid in capital	270,927		269,950
Retained earnings	270,891		263,671
Accumulated other comprehensive loss, net of tax	(4,469)		(4,526)
Total stockholders’ equity	537,575		529,320
Total liabilities and stockholders' equity	$ 5,721,120		$ 5,756,985

[1] The amount of deferred fees included in the ending balance was $2.9 million and $3.1 million at March 31, 2013 and December 31, 2012, respectively.