CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Operating activities:
Net Income	$ 20,648	$ 13,774
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for loan losses	3,911	24,628
Depreciation of premises and equipment	2,754	2,543
Amortization, net	5,573	5,268
(Increase) decrease in accrued interest receivable	(655)	1,645
Decrease in other assets	6,842	3,480
Origination of loans held-for-sale	(122,826)	(69,557)
Proceeds from sales of loans held-for-sale	122,934	65,837
Loss on sale of nonperforming loans		14,176
Gain on mortgage banking activities, net	(1,930)	(968)
Security gains, net	(2,550)	(15,346)
Stock-based compensation expense	1,646	1,478
Excess tax benefits from share-based payment arrangements	(112)	(10)
Increase in accrued interest payable	1,573	3,274
Decrease in other liabilities	(5,351)	(3,861)
(Gain) loss on sale of assets acquired through foreclosure and valuation adjustments, net	(190)	1,596
Increase in value of bank-owned life insurance	(88)	(321)
Decrease in capitalized interest, net	(520)	(295)
Net cash provided by operating activities	31,659	47,341
Investing activities:
Maturities of investment securities	310	4,524
Sale of investment securities available for sale	220,331	504,203
Purchase of investment securities available-for-sale	(213,302)	(521,138)
Repayments of investment securities available-for-sale	44,422	73,353
Disbursements for reverse mortgages	(35)	(14)
Proceeds from loan disposition		26,377
Net increase in loans	(82,146)	(34,364)
Net (increase) decrease in stock of Federal Home Loan Bank of Pittsburgh	(8,167)	2,392
Sales of assets acquired through foreclosure, net	4,178	10,134
Investment in premises and equipment, net	(1,505)	(4,101)
Net cash (used for) provided by investing activities	(35,914)	61,366
Financing activities:
Net (decrease) increase in demand and saving deposits	(122,920)	58,408
Increase in time deposits	(92,226)	(36,889)
Increase (decrease) in brokered deposits	2,117	(1,709)
Receipts from FHLB advances	11,058,000	18,325,738
Repayments of FHLB advances	(11,069,000)	(18,471,488)
Receipts from federal funds purchased and securities sold under agreement to repurchase	21,576,204	9,410,000
Repayments of federal funds purchased and securities sold under agreement to repurchase	(21,288,714)	(9,360,000)
Repayment of unsecured debt		(30,000)
Dividends paid	(3,425)	(3,407)
Issuance of common stock and exercise of common stock options	739	(136)
Redemption of preferred stock	(19,997)
Excess tax benefits from share-based payment arrangements	112	10
Net cash provided by (used for) financing activities	40,890	(109,473)
Increase (decrease) in cash and cash equivalents	36,635	(766)
Cash and cash equivalents at beginning of period	500,887	468,017
Cash and cash equivalents at end of period	537,522	467,251
Supplemental Disclosure of Cash Flow Information:
Cash paid for interest during the period	6,264	9,104
Cash paid for income taxes, net	9,607	8,202
Loans transferred to assets acquired through foreclosure	6,475	8,605
Net change in other comprehensive income	$ (25,724)	$ (1,907)