CONSOLIDATED STATEMENTS OF CONDITION (Unaudited) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Assets:
Cash and cash equivalents	$ 287,753	$ 324,878
Available-for-sale investment securities (cost of $2,051,431 and $1,453,461, respectively)	2,195,104	1,538,973
Held-to-maturity investment securities (fair value of $712,816 and $617,835, respectively)	641,540	553,495
Other securities, at cost	58,641	58,902
Loans held for sale, at fair value	113	532
Loans	3,812,457	3,471,025
Allowance for loan losses	(42,817)	(42,213)
Net loans	3,769,640	3,428,812
Goodwill, net	369,703	345,050
Core deposit intangibles, net	15,504	11,519
Other intangibles, net	3,191	3,995
Intangible assets, net	388,398	360,564
Premises and equipment, net	89,215	85,956
Accrued interest receivable	30,080	28,579
Other assets	109,889	107,584
Total assets	7,570,373	6,488,275
Liabilities:
Noninterest-bearing deposits	1,098,135	894,464
Interest-bearing deposits	4,610,494	3,900,781
Total deposits	5,708,629	4,795,245
Borrowings	728,116	728,281
Subordinated debt held by unconsolidated subsidiary trusts	102,067	102,048
Accrued interest and other liabilities	126,962	88,118
Total liabilities	6,665,774	5,713,692
Commitments and contingencies (See Note J)
Shareholders' equity:
Preferred stock $1.00 par value, 500,000 shares authorized, 0 shares issued	0	0
Common stock, $1.00 par value, 50,000,000 shares authorized; 40,369,948 and 37,794,532 shares issued, respectively	40,370	37,795
Additional paid-in capital	376,654	313,501
Retained earnings	438,912	411,805
Accumulated other comprehensive income	66,136	29,165
Treasury stock, at cost (798,515 and 808,123 shares, respectively)	(17,473)	(17,683)
Total shareholders' equity	904,599	774,583
Total liabilities and shareholders' equity	$ 7,570,373	$ 6,488,275