Fair Value of Assets and Liabilities - Nonrecurring Basis (Details) - Non recurring - USD ($) $ in Thousands	Sep. 30, 2019	Dec. 31, 2018
Fair value, assets and liabilities measured on recurring and non recurring basis
Impaired loans	$ 3,050	$ 4,022
Foreclosed assets	84	204
Servicing rights	4,146	4,623
Loans held for sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale	66,021	14,486
Loans held for branch sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale		32,031
Impaired loans
Fair value, assets and liabilities measured on recurring and non recurring basis
Net impairment	2,107	2,538
Foreclosed assets
Fair value, assets and liabilities measured on recurring and non recurring basis
Net impairment		245
Level 2 \| Loans held for sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale	66,021	14,486
Level 3
Fair value, assets and liabilities measured on recurring and non recurring basis
Impaired loans	3,050	4,022
Foreclosed assets	84	204
Servicing rights	$ 4,146	4,623
Level 3 \| Loans held for branch sale
Fair value, assets and liabilities measured on recurring and non recurring basis
Loans held for sale		$ 32,031

Fair value of foreclosed assets.

No definition available.

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- Definition

Fair value of impaired loans.

+ References

No definition available.

+ Details

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- Definition

The amount of net impairment losses related to nonrecurring estimated fair value measurements.

+ 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.

+ Details

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- Definition

Fair value portion of loans held-for-sale including, but not limited to, mortgage loans and finance receivables.

+ References

No definition available.

+ Details

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- Definition

Fair value of an asset representing net future revenue from contractually specified servicing fees, late charges, and other ancillary revenues, in excess of future costs related to servicing arrangements.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=6469459&loc=d3e122501-111745

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 860
-SubTopic 50
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=116651436&loc=d3e122625-111746

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