CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2010	Jun. 30, 2011 Restated
OPERATING ACTIVITIES:
Net income	$ 21,946	$ 22,365
Adjustments to reconcile net income to net cash provided by operations:
Depreciation	1,568	1,646
Amortization of premium	18,038	16,782
Accretion of discount and loan fees	(2,545)	(2,327)
Provision for loan losses	6,127	3,998
Stock compensation expense	0	26
Deferred tax expense (benefit)	171	1,467
Gain on sale of securities carried at fair value through income	0	(338)
Gain on sale of securities available for sale	(15,016)	(5,471)
Net other-than-temporary impairment losses	75	0
Fair value (gain) loss - securities	0	(4,083)
Loss (gain) on sale of assets	(7)	3
Loss on retirement of assets	0	90
Impairment on other real estate owned	20	145
Gain on sale of other real estate owned	(12)	(221)
Net Change in:
Interest receivable	1,098	(1,370)
Other assets	(1,513)	(2,593)
Interest payable	(548)	(575)
Other liabilities	2,799	2,364
Loans held for sale	(681)	3,845
Net cash provided by operating activities	31,520	35,753
Securities held to maturity:
Purchases	(258,935)	(6,394)
Maturities, calls and principal repayments	38,012	23,373
Securities available for sale:
Purchases	(775,431)	(350,206)
Sales	799,647	326,701
Maturities, calls and principal repayments	209,582	138,176
Securities carried at fair value through income:
Purchases	0	(344,728)
Sales	0	16,248
Maturities, calls and principal repayments	0	13,919
Proceeds from redemption of FHLB stock	2,638	14,811
Purchases of FHLB stock and other investments	(105)	(5,623)
Net increase in loans	8,995	32,740
Purchases of premises and equipment	(3,600)	(2,169)
Proceeds from sales of premises and equipment	38	6
Proceeds from sales of other real estate owned	722	306
Proceeds from sales of repossessed assets	2,740	2,767
Net cash (used in) provided by investing activities	24,303	(140,073)
FINANCING ACTIVITIES:
Net increase in demand and savings accounts	135,317	87,107
Net increase (decrease) in certificates of deposit	(57,713)	22,511
Net decrease in federal funds purchased and repurchase agreements	(9,552)	(767)
Proceeds from FHLB advances	4,261,610	3,349,032
Repayment of FHLB advances	(4,387,008)	(3,378,823)
Net capital distributions to noncontrolling interest in consolidated entities	(310)	(475)
Tax benefit of incentive stock options	316	2
Purchase of common stock	(24)	0
Proceeds from the issuance of common stock	901	567
Dividends paid	(5,241)	(5,453)
Net cash provided by (used in) financing activities	(61,704)	73,701
Net decrease in cash and cash equivalents	(5,881)	(30,619)
Cash and cash equivalents at beginning of period	52,166	79,073
Cash and cash equivalents at end of period	46,285	48,454
SUPPLEMENTAL DISCLOSURES FOR CASH FLOW INFORMATION:
Interest paid	23,914	19,378
Income taxes paid	4,650	3,500
SUPPLEMENTAL DISCLOSURES OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Acquisition of other repossessed assets and real estate through foreclosure	3,747	2,779
Adjustment to pension liability	(626)	(711)
5% stock dividend	15,513	15,995
Unsettled trades to purchase securities	(2,280)	(9,145)
Unsettled trades to sell securities	$ 24,396	$ 31,919