Financing Receivable Deferred Fees And Costs

No definition available.

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- Definition

Number of forbearance agreements negotiated.

+ References

No definition available.

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- Definition

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.

+ References

No definition available.

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=84173941&loc=SL6953676-111524

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- Definition

The amount of the outstanding recorded investment related to financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18845-111554

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- Definition

Reflects the amount of the write-down related to a troubled debt restructuring.

+ References

+ Details

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- Definition

Reflects the unfunded portion of contractual agreements to lend funds to borrowers for loans whose terms have been modified by troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=82895541&loc=d3e18794-111554

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- Definition

Reflects the amount of additional interest income that would have been recorded if impaired or nonperforming loans were instead current, in compliance with their original terms, and outstanding throughout the reporting period or since origination (if held for part of the period).

+ References

+ Details

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- Definition

For an unclassified balance sheet, reflects the carrying amount of unpaid loan amounts due from related parties at the balance sheet date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.7(e))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- Definition

Reflects the amount of new advances made to related parties in the form of loan and lease receivables.

+ References

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- Definition

Amount of cash inflow from related parties which reduce the amount of loans and leases receivable due from related parties.

+ References

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Loans and Allowance for Loan and Lease Losses (Narrative) (Details)	12 Months Ended
	Dec. 31, 2017 USD ($) Loan	Dec. 31, 2016 USD ($) Loan	Dec. 31, 2015 USD ($)	Dec. 31, 2014 Loan	Dec. 31, 2013 Loan	Dec. 31, 2009 Loan	Dec. 31, 2008 Loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable Deferred Fees And Costs	$ 464,000,000	$ 196,000,000
Loans and Leases Receivable, Impaired, Interest Lost on Nonaccrual Loans	780,000	778,000	$ 798,000
Loans and Leases Receivable, Impaired, Commitment to Lend		0
Financing Receivable, Modifications, Recorded Investment	9,571,000	3,515,000
Charge-offs associated with troubled debt restructured loans	$ 66,000	$ 0
Number of troubled debt restructured loans \| Loan	0	0
Loans to certain executive officers, directors, and their related interests	$ 15,163,000,000	$ 17,634,000,000
Loans to certain executive officers, directors, and their related interests, new loans and advances	2,178,000,000
Loans to certain executive officers, directors, and their related interests, Repayments	4,649,000,000
Accruing [Member] \| Four Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	544,000
Accruing [Member] \| Five Loans [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment		877,000
Nonaccruing [Member] \| Fifteen Loans With Seven Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	9,027,000
Nonaccruing [Member] \| Two Large Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	7,284,000	2,170,000
Nonaccruing [Member] \| Ten Loans With Four Relationships [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment		2,638,000
Residential Mortgage [Member] \| Residential Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	544,000	639,000
Residential Mortgage [Member] \| Residential Portfolio [Member] \| Accruing [Member] \| Three Unrelated Borrowers [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 540,000
Residential Mortgage [Member] \| Residential Portfolio [Member] \| Accruing [Member] \| Four Unrelated Borrowers [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment		$ 571,000
Under Forbearance Agreement 2017 Period [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of forbearance agreements negotiated \| Loan	10			1	1	6	1
Under Forbearance Agreement 2016 Period [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Number of forbearance agreements negotiated \| Loan		3		1	2	8	1
Home Equity Loan [Member] \| Accruing [Member] \| Other Borrower [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 4,000
Commercial Real Estate [Member] \| Commercial Portfolio [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 4,593,000	$ 2,871,000
Commercial Real Estate [Member] \| Commercial Portfolio [Member] \| Accruing [Member] \| Other Borrower [Member]
Financing Receivable, Allowance for Credit Losses [Line Items]
Financing Receivable, Modifications, Recorded Investment		$ 306,000