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Loans and Allowance for Loan and Lease Losses - Schedule of Nonperforming Loans (Details) - USD ($) $ in Thousands		Sep. 30, 2018	Dec. 31, 2017
Accounts Notes And Loans Receivable [Line Items]
Nonaccrual loans		$ 33,747	$ 32,149
Past Due 90 Days or More Still Accruing		2,577	1,664
Factored receivables
Accounts Notes And Loans Receivable [Line Items]
Past Due 90 Days or More Still Accruing		2,252	1,454
Nonperforming Loans
Accounts Notes And Loans Receivable [Line Items]
Nonaccrual loans	[1]	33,747	32,149
Troubled debt restructurings accruing interest		3,603	5,128
Total loans		39,602	38,731
Nonperforming Loans | Factored receivables
Accounts Notes And Loans Receivable [Line Items]
Past Due 90 Days or More Still Accruing		$ 2,252	$ 1,454
[1] Includes troubled debt restructurings of $3,927,000 and $14,009,000 at September 30, 2018 and December 31, 2017, respectively.

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- Definition

Amount of investment of nonperforming financing receivables, including nonaccrual loans, loans modified under restructurings as a result of the borrower experiencing financial difficulties, and factored receivables greater than 90 days past due.

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Troubled debt restructuring accruing interest.

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- Definition

Recorded investment in financing receivables that are 90 days or more past due and still accruing.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
-Subparagraph (d)
-URI http://asc.fasb.org/extlink&oid=84173941&loc=d3e5111-111524

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- Definition

Recorded investment in financing receivables that are on nonaccrual status as of the balance sheet date.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 7
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