Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Assets
Cash and due from banks	$ 142,349		$ 168,106
Interest-earning deposits with banks	74,934		48,219
Securities
Securities available for sale	348,258		356,862
Securities held to maturity (fair value $374,530 and $346,455)	375,556		350,652
Total securities	723,814		707,514
Loans held for sale (at fair value)	6,788		8,882
Loans
Commercial and industrial	822,509		784,202
Commercial real estate	2,282,939		2,249,260
Commercial construction	239,536		223,859
Small business	78,147		77,240
Residential real estate	538,626		541,443
Home equity - 1st position	499,095		497,075
Home equity - subordinate positions	328,190		325,066
Other consumer	18,227		20,162
Total loans	4,807,269	[1]	4,718,307	[1]
Less: allowance for loan losses	(53,629)		(53,239)
Net loans	4,753,640		4,665,068
Federal Home Loan Bank stock	39,926		39,926
Bank premises and equipment, net	64,433		64,950
Goodwill	170,421		170,421
Identifiable intangible assets	11,630		12,221
Cash surrender value of life insurance policies	97,839		100,406
Other real estate owned and other foreclosed assets	7,997		7,633
Other assets	132,149		105,888
Total assets	6,225,920		6,099,234
Deposits
Demand deposits	1,399,717		1,369,432
Savings and interest checking accounts	2,032,204		1,940,153
Money market	957,052		933,205
Time certificates of deposit of $100,000 and over	292,956		297,984
Other time certificates of deposits	432,330		445,644
Total deposits	5,114,259		4,986,418
Borrowings
Advances from Federal Home Loan Banks	140,228		140,294
Customer repurchase agreements and other short-term borrowings	128,485		154,288
Wholesale repurchase agreements	50,000		50,000
Junior subordinated debentures	73,852		73,906
Subordinated debentures	30,000		30,000
Total borrowings	422,565		448,488
Other liabilities	86,540		72,788
Total liabilities	5,623,364		5,507,694
Commitments and contingencies
Stockholders' equity
Preferred stock, $.01 par value. authorized: 1,000,000 shares, outstanding: none	0		0
Common Stock, $.01 par value. Authorized: 75,000,000; Issued and Outstanding : 23,878,056 shares at March 31, 2014 and 23,805,984 Shares at December 31, 2013 (includes 284,453 and 268,290 shares of unvested participating restricted stock awards, respectively)	236		235
Shares held in rabbi trust at cost: 172,048 shares at March 31, 2014 and 178,765 shares at December 31, 2013	(3,456)		(3,404)
Deferred compensation obligation	3,456		3,404
Additional paid in capital	306,156		305,179
Retained earnings	301,218		293,560
Accumulated other comprehensive loss, net of tax	(5,054)		(7,434)
Total stockholders’ equity	602,556		591,540
Total liabilities and stockholders' equity	$ 6,225,920		$ 6,099,234

[1] The amount of net deferred fees included in the ending balance was $2.3 million at both March 31, 2014 and December 31, 2013.