CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 154,181	$ 149,653
Interest-bearing deposits with other banks	21,495	375,398
Investment securities available-for-sale, at market value (cost $672,824 at September 30, 2012 and $1,421,490 at December 31, 2011)	689,680	1,441,846
Investment securities held-to-maturity (market value $830,540 at September 30, 2012 and $2,893 at December 31, 2011)	822,319	2,664
Other investments	71,492	71,492
Loans held for sale	23,530	24,834
Loans:
Commercial	834,858	856,981
Real estate-construction	91,897	114,974
Real estate-commercial	1,338,636	1,233,067
Real estate-residential	299,654	287,980
Installment	59,191	67,543
Home equity	368,876	358,960
Credit card	31,604	31,631
Lease financing	41,343	17,311
Total	3,066,059	2,968,447
Less: Allowance for loan and lease losses	49,192	52,576
Net loans - uncovered	3,016,867	2,915,871
Covered loans	825,515	1,053,244
Less: Allowance for loan and lease losses	48,895	42,835
Net loans - covered	776,620	1,010,409
Net loans	3,793,487	3,926,280
Premises and equipment	146,603	138,096
Goodwill	95,050	95,050
Other intangibles	8,327	10,844
FDIC indemnification asset	130,476	173,009
Accrued interest and other assets	278,447	262,345
TOTAL ASSETS	6,235,087	6,671,511
Deposits:
Interest-bearing	1,112,843	1,317,339
Savings	1,568,818	1,724,659
Time	1,199,296	1,654,662
Total interest-bearing deposits	3,880,957	4,696,660
Noninterest-bearing	1,063,654	946,180
Total deposits	4,944,611	5,642,840
Federal funds purchased and securities sold under agreements to repurchase	88,190	99,431
Federal Home Loan Bank, Advances, Short-term	283,000	0
Short-term Debt	371,190	99,431
Long-term debt	75,521	76,544
Total borrowed funds	446,711	175,975
Accrued interest and other liabilities	127,799	140,475
TOTAL LIABILITIES	5,519,121	5,959,290
SHAREHOLDERS' EQUITY
Common stock - no par value Authorized - 160,000,000 shares Issued - 68,730,731 shares in 2012 and 2011	578,129	579,871
Retained earnings	330,014	331,351
Accumulated other comprehensive loss	(18,855)	(21,490)
Treasury stock, at cost, 10,219,815 shares in 2012 and 10,463,677 shares in 2011	(173,322)	(177,511)
TOTAL SHAREHOLDERS' EQUITY	715,966	712,221
TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY	$ 6,235,087	$ 6,671,511