CONSOLIDATED STATEMENTS OF CONDITION (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Assets:
Cash and cash equivalents	$ 138,396	$ 149,647
Available-for-sale investment securities (cost of $2,397,886 and $2,217,165, respectively)	2,472,925	2,186,163
Other securities, at cost	40,049	32,562
Loans held for sale, at fair value	1,042	728
Loans	4,236,206	4,109,083
Allowance for loan losses	(45,341)	(44,319)
Net loans	4,190,865	4,064,764
Goodwill	375,174	374,991
Core deposit intangibles, net	10,023	13,460
Other intangibles, net	1,776	2,048
Intangible assets, net	386,973	390,499
Premises and equipment, net	93,633	93,636
Accrued interest and fee receivable	24,645	25,475
Other assets	140,912	152,390
Total assets	7,489,440	7,095,864
Liabilities:
Noninterest-bearing deposits	1,324,661	1,203,346
Interest-bearing deposits	4,610,603	4,692,698
Total deposits	5,935,264	5,896,044
Borrowings	338,000	141,913
Subordinated debt held by unconsolidated subsidiary trusts	102,122	102,097
Accrued interest and other liabilities	126,150	79,998
Total liabilities	6,501,536	6,220,052
Commitments and contingencies (See Note N)
Shareholders' equity:
Preferred stock $1.00 par value, 500,000 shares authorized, 0 shares issued	0	0
Common stock, $1.00 par value, 75,000,000 shares authorized; 41,606,422 and 41,213,491 shares issued, respectively	41,606	41,213
Additional paid-in capital	409,984	396,528
Retained earnings	525,985	481,732
Accumulated other comprehensive income (loss)	30,720	(26,546)
Treasury stock, at cost (858,701 and 782,173 shares, respectively)	(20,391)	(17,115)
Total shareholders' equity	987,904	875,812
Total liabilities and shareholders' equity	$ 7,489,440	$ 7,095,864