Business Combinations (Schedule of Loans Acquired) (Details) (USD $) In Thousands, unless otherwise specified	Jul. 02, 2013 Financial Pacific Holding Corp [Member]	Dec. 31, 2013 Circle Bancorp [Member]	Dec. 31, 2012 Circle Bancorp [Member]	Nov. 14, 2012 Circle Bancorp [Member]
Business Acquisition [Line Items]
Contractually required principal payments	$ 350,403			$ 242,999
Purchase adjustment for credit	(20,520)			(5,760)
Balance of performing non-covered loans	264,336			240,850
Contractually required principal payments		5,523	12,231	12,252
Carrying balance of acquired purchase credit impaired non-covered loans		$ 2,268	$ 5,809	$ 5,815

Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Fair Value Adjustment

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Amount of contractually required payments receivable at acquisition of acquired loans accounted for as debt securities with evidence of deterioration of credit quality.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 15

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=27045933&loc=d3e13503-111538

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(3)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

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- Definition

Fair value at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

+ References

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- Definition

Amount of contractually required payments receivable at acquisition of acquired loans not accounted for as debt securities with evidence of deterioration of credit quality.

+ References

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- Definition

The recorded balance, net of any applicable reductions (for example, unamortized accretable yield and allowance for loan losses). This relates to loans not accounted for debt securities with evidence of deterioration of credit quality since origination that were acquired by completion of a transfer for which it is probable, at acquisition, that the investor will be unable to collect all contractually required payments receivable.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 15

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=27045933&loc=d3e13503-111538

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6379141&loc=d3e15032-111544

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