Debt instrument interest rate reduction percentage.

No definition available.

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- Definition

Debt instrument maturity date length of extension period.

+ References

No definition available.

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- Definition

Financing receivable period of modified contractually past due loans to be considered as payment default.

+ References

No definition available.

+ Details

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- Definition

Provision (reversal) for loan losses expensed.

+ References

No definition available.

+ Details

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- Definition

Amount of valuation allowance for financing receivables that are expected to be uncollectible that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (g)
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953423-111524

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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

Amount of financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953676-111524

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554

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Period Type:	instant

- Definition

Number of financing receivable contracts modified as troubled debt restructuring within previous 12 months, with subsequent payment default.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=118936363&loc=SL6953682-111524

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- Definition

Reflects the amount of the write-down related to a troubled debt restructuring.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18845-111554

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

- Definition

Amount of unfunded portion of contractual agreement to lend funds to borrower for financing receivable modified as troubled debt restructuring.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 40
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=118939409&loc=d3e18794-111554

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Period Type:	instant

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- Details

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Troubled Debt Restructurings (Details Textual)	3 Months Ended		9 Months Ended
Troubled Debt Restructurings (Details Textual)	Sep. 30, 2019 USD ($) Loans	Sep. 30, 2018 USD ($) Loans	Sep. 30, 2019 USD ($) Loans	Sep. 30, 2018 USD ($) Loans	Dec. 31, 2018 USD ($)
Financing Receivable Modifications [Line Items]
Total troubled debt restructurings	$ 4,600,000		$ 4,600,000		$ 5,500,000
Specific reserves to loans	63,000		63,000		276,000
Commitments to lend additional amounts to borrowers classified as troubled debt restructurings	0		0		0
Provision for loan losses	$ 550,000	$ 950,000	1,850,000	$ 2,475,000
Commercial loans
Financing Receivable Modifications [Line Items]
Provision for loan losses			$ 0
Troubled debt restructured loans with subsequent payment defaults \| Loans \| Loans	4	1	4	1
Loans default payment past due period			30 days
Residential real estate loan
Financing Receivable Modifications [Line Items]
Troubled debt restructured loans with subsequent payment defaults \| Loans \| Loans	2	3	2	3
Loans default payment past due period		30 days
Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Troubled debt restructured loans with subsequent payment defaults \| Loans \| Loans	1		1
Troubled debt restructurings
Financing Receivable Modifications [Line Items]
Specific reserves to loans	$ 63,000		$ 63,000		$ 72,000
Allowance adjustment charge offs	42,000	$ 27,000	93,000	$ 66,000
Provision for loan losses	$ 42,000	$ 27,000	$ 93,000	$ 66,000
Extended Maturity
Financing Receivable Modifications [Line Items]
Maturity period loans		84 months
Extended Maturity \| Minimum
Financing Receivable Modifications [Line Items]
Maturity period loans			86 months	5 months
Extended Maturity \| Maximum
Financing Receivable Modifications [Line Items]
Maturity period loans			124 months	84 months
Contractual Interest Rate Reduction \| Minimum
Financing Receivable Modifications [Line Items]
Reduction of the notes stated interest rate			0.24%	1.75%
Contractual Interest Rate Reduction \| Maximum
Financing Receivable Modifications [Line Items]
Reduction of the notes stated interest rate			2.74%	2.50%