CONSOLIDATED BALANCE SHEETS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2010	Mar. 31, 2011 Restated
ASSETS
Cash and due from banks	$ 56,188	$ 48,185
Interest earning deposits	22,885	1,435
Total cash and cash equivalents	79,073	49,620
Investment securities:
Available for sale, at estimated fair value	299,344	320,720
Held to maturity, at amortized cost	1,495	1,495
Mortgage-backed and related securities:
Available for sale, at estimated fair value	886,574	874,693
Securities carried at fair value through income	72,176	233,260
Held to maturity, at amortized cost	405,367	396,579
FHLB stock, at cost	34,712	29,216
Other investments, at cost	2,064	2,064
Loans held for sale	6,583	2,665
Loans:
Loans	1,077,920	1,063,644
Less: allowance for loan losses	(20,711)	(19,780)
Net loans	1,057,209	1,043,864
Premises and equipment, net	50,144	50,340
Goodwill	22,034	22,034
Other intangible assets, net	777	708
Interest receivable	18,033	15,215
Deferred tax asset	6,603	4,560
Other assets	57,571	54,857
TOTAL ASSETS	2,999,759	3,101,890
Deposits:
Noninterest bearing	423,304	459,906
Interest bearing	1,711,124	1,740,917
Total Deposits	2,134,428	2,200,823
Short-term obligations:
Federal funds purchased and repurchase agreements	3,844	2,981
FHLB advances	189,094	214,456
Other obligations	2,651	2,144
Total Short-term obligations	195,589	219,581
Long-term obligations:
FHLB advances	373,479	322,242
Long-term debt	60,311	60,311
Total Long-term obligations	433,790	382,553
Other liabilities	20,378	73,376
TOTAL LIABILITIES	2,784,185	2,876,333
Off-Balance-Sheet Arrangements, Commitments and Contingencies (Note 11)
Shareholders' equity:
Common stock - $1.25 par, 40,000,000 shares authorized, 18,465,255 shares issued in 2011 (including 790,405 shares declared on March 31, 2011 as a stock dividend) and 17,660,312 shares issued in 2010	22,075	23,081
Paid-in capital	162,877	178,274
Retained earnings	64,179	53,786
Treasury stock (2,023,838 shares at cost)	(28,377)	(28,377)
Accumulated other comprehensive loss	(6,293)	(3,070)
TOTAL SHAREHOLDERS' EQUITY	214,461	223,694
Noncontrolling interest	1,113	1,863
TOTAL EQUITY	215,574	225,557
TOTAL LIABILITIES AND EQUITY	$ 2,999,759	$ 3,101,890