Loans Receivable and Allowance for Loan Losses (Impaired Loans) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Financing receivable, impaired
Unpaid Principal Balance	$ 282,056	$ 289,737
Recorded Investment	243,287	248,436
Related Allowance	(17,295)	(19,732)
Net Investment	225,992	228,704
Consumer and other loans \| Home equity and other consumer
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	6,181	5,436
Recorded Investment, Loans with an allowance recorded	5,854	5,153
Related Allowance	(4,334)	(3,810)
Net Investment, Loans with an allowance recorded	1,520	1,343
Mortgage loans \| Residential \| Full documentation interest-only
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	49,005	55,352
Recorded Investment, Loans with an allowance recorded	41,113	46,331
Related Allowance	(3,809)	(3,391)
Net Investment, Loans with an allowance recorded	37,304	42,940
Mortgage loans \| Residential \| Full documentation amortizing loans
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	58,641	43,044
Recorded Investment, Loans with an allowance recorded	53,254	39,994
Related Allowance	(2,025)	(1,425)
Net Investment, Loans with an allowance recorded	51,229	38,569
Mortgage loans \| Residential \| Reduced documentation interest-only
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	85,832	90,171
Recorded Investment, Loans with an allowance recorded	72,588	76,960
Related Allowance	(4,521)	(4,661)
Net Investment, Loans with an allowance recorded	68,067	72,299
Mortgage loans \| Residential \| Reduced documentation amortizing
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	25,884	19,463
Recorded Investment, Loans with an allowance recorded	23,997	18,117
Related Allowance	(701)	(827)
Net Investment, Loans with an allowance recorded	23,296	17,290
Mortgage loans \| Multi-family
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	9,187	34,972
Unpaid Principal Balance, Loans without an allowance recorded	24,551	16,308
Recorded Investment, Loans with an allowance recorded	8,487	28,109
Recorded Investment, Loans without an allowance recorded	21,012	14,502
Related Allowance	(999)	(3,172)
Net Investment, Loans with an allowance recorded	7,488	24,937
Net Investment, Loans without an allowance recorded	21,012	14,502
Mortgage loans \| Commercial real estate
Financing receivable, impaired
Unpaid Principal Balance, Loans with an allowance recorded	10,653	24,991
Unpaid Principal Balance, Loans without an allowance recorded	12,122
Recorded Investment, Loans with an allowance recorded	7,972	19,270
Recorded Investment, Loans without an allowance recorded	9,010
Related Allowance	(906)	(2,446)
Net Investment, Loans with an allowance recorded	7,066	$ 16,824
Net Investment, Loans without an allowance recorded	$ 9,010

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No definition available.

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Represents the net amount of investment of impaired financing receivables for which there is no related allowance for credit losses.

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Represents the net amount of investment of impaired financing receivables for which there is a related allowance for credit losses.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

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Amount of allowance for credit losses related to recorded investment.

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-Publisher FASB

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Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses.

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-Publisher FASB

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Amount of investment in impaired financing receivables for which there is no related allowance for credit losses.

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Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses.

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-Publisher FASB

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Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses.

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