Business acquisition number of branches acquired.

No definition available.

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- Definition

Business combination, acquisition related costs to be incurred.

+ References

No definition available.

+ Details

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- Definition

Maximum fair value measurement period from acquisition date.

+ References

No definition available.

+ Details

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- Definition

Date when the business acquisition agreement was executed, in CCYY-MM-DD format.

+ 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.

+ Details

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- Definition

Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

+ References

No definition available.

+ Details

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- Definition

Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 7
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6578-128477

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 30
-Section 30
-Paragraph 8
-URI http://asc.fasb.org/extlink&oid=6911251&loc=d3e6613-128477

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- Definition

Amount of assets acquired at the acquisition date.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=73530397&loc=d3e4845-128472

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- Details

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Business Combinations - Additional Information (Details) - RB Bancorporation [Member] $ / shares in Units, $ in Millions	Apr. 07, 2017 USD ($) Office	Mar. 31, 2017 USD ($)	Nov. 14, 2016 $ / shares
Business Acquisition [Line Items]
Assets		$ 201.2
Business acquisition, share price \| $ / shares			$ 22.00
Subsequent Event [Member]
Business Acquisition [Line Items]
Number of offices \| Office	7
Business acquisition agreement date	Nov. 14, 2016
Total consideration	$ 23.7
One-time expenses related to the merger to be incurred	$ 3.0
Fair value measurement period from acquisition date, maximum	1 year