Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands	6 Months Ended
Jun. 30, 2011	Jun. 30, 2010
Cash Flows from Operating Activities:
Net (loss) income	$ (459,656)	$ 291,476
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation, accretion and amortization expense	62,096	44,547
Provision for loan losses	70,000	100,000
Gains on securities transactions, net	(102,468)	(61,394)
Loss on extinguishment of debt	1,172,092
Share-based compensation, including committed ESOP shares	11,050	13,669
Deferred tax benefit	(187,429)	(25,499)
Decrease in accrued interest receivable	34,005	20,541
(Increase) decrease in other assets	(90,655)	9,917
Decrease in accrued expenses and other liabilities	(58,390)	(28,627)
Net Cash Provided by Operating Activities	450,645	364,630
Cash Flows from Investing Activities:
Originations of loans	(2,696,323)	(2,830,953)
Purchases of loans	(290,544)	(542,218)
Principal payments on loans	3,461,917	2,903,774
Principal collection of mortgage-backed securities held to maturity	1,012,516	2,502,695
Purchases of mortgage-backed securities held to maturity		(172,434)
Principal collection of mortgage-backed securities available for sale	1,500,411	2,078,875
Purchases of mortgage-backed securities available for sale	(3,508,207)	(5,838,155)
Proceeds from sales of mortgage-backed securities available for sale	9,064,379	1,150,318
Proceeds from maturities and calls of investment securities held to maturity	300,000	1,950,005
Purchases of investment securities held to maturity		(3,002,011)
Proceeds from maturities and calls of investment securities available for sale		750,000
Proceeds from sales of investment securities available for sale	82,475
Purchases of Federal Home Loan Bank of New York stock	(16,624)	(8,422)
Redemption of Federal Home Loan Bank of New York stock	121,500
Purchases of premises and equipment, net	(5,678)	(4,928)
Net proceeds from sale of foreclosed real estate	21,887	13,379
Net Cash Provided by (Used in) Investment Activities	9,047,709	(1,050,075)
Cash Flows from Financing Activities:
Net increase in deposits	381,475	590,417
Proceeds from borrowed funds	6,500,000
Principal payments on borrowed funds	(16,222,092)
Dividends paid	(113,531)	(147,876)
Purchases of treasury stock	(163)	(464)
Exercise of stock options	39	871
Tax benefit from stock plans	172	300
Net Cash (Used in) Provided by Financing Activities	(9,454,100)	443,248
Net Increase (Decrease) in Cash and Cash Equivalents	44,254	(242,197)
Cash and Cash Equivalents at Beginning of Year	669,397	561,201
Cash and Cash Equivalents at End of Period	713,651	319,004
Supplemental Disclosures:
Interest paid	694,772	799,321
Loans transferred to foreclosed real estate	25,911	25,038
Income tax payments	$ 16,902	$ 263,987

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Common stock cash dividend declared by an entity during the period. This element includes paid and unpaid dividends declared during the period.

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The net cash from (used in) all of the entity's operating activities, including those of discontinued operations, of the reporting entity. Operating activities generally involve producing and delivering goods and providing services. Operating activity cash flows include transactions, adjustments, and changes in value that are not defined as investing or financing activities.

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The portion of consolidated profit or loss for the period, net of income taxes, which is attributable to the parent. If the entity does not present consolidated financial statements, the amount of profit or loss for the period, net of income taxes.

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- Definition

The cash inflow from the sale assets received in full or partial satisfaction of a receivable including real and personal property; equity interests in corporations, partnerships, and joint ventures; and beneficial interests in trusts. Foreclosed assets also include loans that are treated as if the underlying collateral had been foreclosed because the institution has taken possession of the collateral, even though legal foreclosure or repossession proceedings have not taken place.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 16
-Subparagraph c

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow from a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

+ References

+ Details

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Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

The cash inflow associated with the amount received from holders exercising their stock options.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 18

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 123R
-Paragraph A240
-Subparagraph i

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 19
-Subparagraph a

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Data Type:	xbrli:monetaryItemType
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- Definition

The sum of the periodic provision charged to earnings, based on an assessment of uncollectibility from the counterparty on account of loan, lease or other credit losses, to reduce these accounts to the amount that approximates their net realizable value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher AICPA
-Name Audit and Accounting Guide (AAG)
-Number AAG-DEP
-Chapter 5
-Paragraph 168, 169, 170
-IssueDate 2006-05-01

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Regulation S-X (SX)
-Number 210
-Section 04
-Paragraph 11
-Article 9

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Data Type:	xbrli:monetaryItemType
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Period Type:	duration

- Definition

The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.

+ References

+ Details

Name:	us-gaap_RepaymentsOfShortTermDebt
Namespace Prefix:	us-gaap
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Definition

The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock options, amortization of restricted stock, and adjustment for officers compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 28

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- Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

Value of real estate transferred in noncash transactions during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Statement of Financial Accounting Standard (FAS)
-Number 95
-Paragraph 32

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Balance Type:	debit
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