Loans - Troubled Debt Restructurings (Details) $ in Thousands	3 Months Ended
Mar. 31, 2015 USD ($) contract
Financing Receivable, Modifications [Line Items]
Number of contracts \| contract	1
Pre-modification outstanding recorded investment	$ 739
Recorded investment	$ 689
Commercial & Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of contracts \| contract	1
Pre-modification outstanding recorded investment	$ 739
Recorded investment	$ 689

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.

No definition available.

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Balance Type:	na
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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=49124121&loc=SL6953676-111524

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Balance Type:	na
Period Type:	duration

- Definition

Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

+ Details

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

- 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=25495931&loc=d3e18845-111554

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Balance Type:	debit
Period Type:	instant

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