Represents the amount of loans and leases where the internal credit quality grade is at or below a predetermined classification which are included in comprehensive analysis.

No definition available.

+ Details

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- Definition

Represents the number of methods to assess credit risk of loans and leases receivables.

+ References

No definition available.

+ Details

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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

Amount before allowance and after deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 45

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=28367877&loc=d3e4428-111522

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 310

-SubTopic 10

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=49124121&loc=d3e5074-111524

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- References

No definition available.

+ Details

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Loan and Lease Financings (Details)	6 Months Ended
Loan and Lease Financings (Details)	Jun. 30, 2015 USD ($) item	Dec. 31, 2014 USD ($)	Jun. 30, 2014 USD ($)
Receivables [Abstract]
Number of methods to assess credit risk \| item	2
Loan and Lease Financings
Recorded investment in loans and leases	$ 3,852,699,000	$ 3,688,574,000	$ 3,723,535,000
Loan and lease financings excluding residential real estate and consumer loans
Loan and Lease Financings
Recorded investment in loans and leases	3,255,097,000	3,100,005,000
Commercial and agricultural
Loan and Lease Financings
Recorded investment in loans and leases	719,972,000	710,758,000	720,226,000
Auto and light truck
Loan and Lease Financings
Recorded investment in loans and leases	446,731,000	397,902,000	471,080,000
Medium and heavy duty truck
Loan and Lease Financings
Recorded investment in loans and leases	250,045,000	247,153,000	243,358,000
Aircraft financing
Loan and Lease Financings
Recorded investment in loans and leases	751,665,000	727,665,000	733,194,000
Construction equipment financing
Loan and Lease Financings
Recorded investment in loans and leases	445,479,000	399,940,000	369,755,000
Commercial real estate
Loan and Lease Financings
Recorded investment in loans and leases	641,205,000	616,587,000	$ 602,321,000
Credit Quality Grades 1-6 \| Loan and lease financings excluding residential real estate and consumer loans
Loan and Lease Financings
Recorded investment in loans and leases	3,166,071,000	2,985,162,000
Credit Quality Grades 1-6 \| Commercial and agricultural
Loan and Lease Financings
Recorded investment in loans and leases	703,841,000	683,169,000
Credit Quality Grades 1-6 \| Auto and light truck
Loan and Lease Financings
Recorded investment in loans and leases	426,119,000	380,425,000
Credit Quality Grades 1-6 \| Medium and heavy duty truck
Loan and Lease Financings
Recorded investment in loans and leases	247,339,000	243,798,000
Credit Quality Grades 1-6 \| Aircraft financing
Loan and Lease Financings
Recorded investment in loans and leases	728,489,000	691,018,000
Credit Quality Grades 1-6 \| Construction equipment financing
Loan and Lease Financings
Recorded investment in loans and leases	438,594,000	393,965,000
Credit Quality Grades 1-6 \| Commercial real estate
Loan and Lease Financings
Recorded investment in loans and leases	621,689,000	592,787,000
Credit Quality Grades 7-12
Loan and Lease Financings
Relationships reviewed quarterly as part of management's evaluation of the appropriateness of the reserve for loan and lease losses	100,000
Credit Quality Grades 7-12 \| Loan and lease financings excluding residential real estate and consumer loans
Loan and Lease Financings
Recorded investment in loans and leases	89,026,000	114,843,000
Credit Quality Grades 7-12 \| Commercial and agricultural
Loan and Lease Financings
Recorded investment in loans and leases	16,131,000	27,589,000
Credit Quality Grades 7-12 \| Auto and light truck
Loan and Lease Financings
Recorded investment in loans and leases	20,612,000	17,477,000
Credit Quality Grades 7-12 \| Medium and heavy duty truck
Loan and Lease Financings
Recorded investment in loans and leases	2,706,000	3,355,000
Credit Quality Grades 7-12 \| Aircraft financing
Loan and Lease Financings
Recorded investment in loans and leases	23,176,000	36,647,000
Credit Quality Grades 7-12 \| Construction equipment financing
Loan and Lease Financings
Recorded investment in loans and leases	6,885,000	5,975,000
Credit Quality Grades 7-12 \| Commercial real estate
Loan and Lease Financings
Recorded investment in loans and leases	$ 19,516,000	$ 23,800,000