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Amount of allowance for credit losses related to recorded investment in financing receivable categorized as troubled debt restructuring.

+ References

No definition available.

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- Definition

Amount of direct write-downs of financing receivables charged against the allowance.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (c)(3)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953423-111524

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 33
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953676-111524

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- Definition

Post-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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- Definition

Pre-modification amount of investment in financing receivables modified by troubled debt restructurings.

+ References

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- Definition

Number of financing receivables that have been modified by troubled debt restructurings within the previous 12 months and for which there was a payment default.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 34
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL6953682-111524

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- Definition

Recorded investment of consumer mortgage loan receivables secured by residential real estate properties for which formal foreclosure proceedings are in process.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 35
-URI http://asc.fasb.org/extlink&oid=66008989&loc=SL49126937-111524

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

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Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

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- References

No definition available.

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Loans, Trouble Debt Restructuring (Details)	3 Months Ended		9 Months Ended		12 Months Ended
Loans, Trouble Debt Restructuring (Details)	Sep. 30, 2016 USD ($) Contract	Sep. 30, 2015 USD ($) Contract	Sep. 30, 2016 USD ($) Contract	Sep. 30, 2015 USD ($) Contract	Dec. 31, 2014 USD ($)	Dec. 31, 2015 USD ($)
Loans [Abstract]
Reserves of allowance for loan losses	$ 31,000		$ 31,000			$ 37,000
Financing receivable modifications [Abstract]
Number of contracts \| Contract		0
Number of contract, subsequently defaults \| Contract	0	0	0	0
Partially charged off	$ 173,000	$ 51,000	$ 272,000	$ 166,000
Foreclosed assets held for sale [Abstract]
Foreclosed assets held for sale	$ 1,198,000		$ 1,198,000			$ 1,354,000
Customer One [Member]
Financing receivable modifications [Abstract]
Partially charged off					$ 463,000
Interest Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	0		0	1
Pre-modification Outstanding Recorded Investment	$ 0		$ 0	$ 71,000
Post-Modification Outstanding Recorded Investment	$ 0		$ 0	$ 71,000
Term Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	4		7	1
Pre-modification Outstanding Recorded Investment	$ 3,826,000		$ 4,264,000	$ 19,000
Post-Modification Outstanding Recorded Investment	$ 3,826,000		$ 4,264,000	$ 19,000
Real Estate Loans [Member] \| Mortgages [Member] \| Interest Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract				1
Pre-modification Outstanding Recorded Investment				$ 71,000
Post-Modification Outstanding Recorded Investment				$ 71,000
Real Estate Loans [Member] \| Mortgages [Member] \| Term Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract				1
Pre-modification Outstanding Recorded Investment				$ 19,000
Post-Modification Outstanding Recorded Investment				$ 19,000
Real Estate Loans [Member] \| Commercial [Member] \| Interest Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	0		0
Pre-modification Outstanding Recorded Investment	$ 0		$ 0
Post-Modification Outstanding Recorded Investment	$ 0		$ 0
Real Estate Loans [Member] \| Commercial [Member] \| Term Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	1		4
Pre-modification Outstanding Recorded Investment	$ 750,000		$ 1,188,000
Post-Modification Outstanding Recorded Investment	$ 750,000		$ 1,188,000
Other Commercial Loans [Member] \| Interest Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	0		0
Pre-modification Outstanding Recorded Investment	$ 0		$ 0
Post-Modification Outstanding Recorded Investment	$ 0		$ 0
Other Commercial Loans [Member] \| Term Modification [Member]
Financing receivable modifications [Abstract]
Number of contracts \| Contract	3		3
Pre-modification Outstanding Recorded Investment	$ 3,076,000		$ 3,076,000
Post-Modification Outstanding Recorded Investment	3,076,000		3,076,000
Consumer Residential Mortgages [Member]
Foreclosed assets held for sale [Abstract]
Foreclosed assets held for sale	325,000		325,000
Formal foreclosure proceedings on potential foreclosure assets	$ 1,265,000		$ 1,265,000