Loans - Loans Held for Investment Individually Evaluated for Impairment by Class of Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Unpaid Principal Balance
Total with no related allowance recorded	$ 5,139	$ 6,951
Total with an allowance recorded	2,265	829
Total	7,404	7,780
Recorded Investment
Total with no related allowance recorded	4,262	5,193
Total with an allowance recorded	2,265	829
Total	6,527	6,022
Total with an allowance recorded, Allowance for Loan Losses Allocated	286	404
Commercial
Unpaid Principal Balance
Total with no related allowance recorded	745	2,282
Total with an allowance recorded	1,506	829
Recorded Investment
Total with no related allowance recorded	745	1,872
Total with an allowance recorded	1,506	829
Total with an allowance recorded, Allowance for Loan Losses Allocated	174	404
Real estate \| Commercial and residential
Unpaid Principal Balance
Total with no related allowance recorded	3,851	2,510
Recorded Investment
Total with no related allowance recorded	2,992	1,651
Real estate \| Land and construction
Unpaid Principal Balance
Total with no related allowance recorded	237	1,808
Recorded Investment
Total with no related allowance recorded	219	1,319
Real estate \| Home equity
Unpaid Principal Balance
Total with no related allowance recorded	302	345
Total with an allowance recorded	759
Recorded Investment
Total with no related allowance recorded	302	345
Total with an allowance recorded	759
Total with an allowance recorded, Allowance for Loan Losses Allocated	112
Consumer
Unpaid Principal Balance
Total with no related allowance recorded	4	6
Recorded Investment
Total with no related allowance recorded	$ 4	$ 6

Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 14A
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=35738203&loc=SL6953550-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=35738203&loc=d3e5212-111524

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