Loans - Loans Held for Investment Individually Evaluated for Impairment by Class of Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015	Mar. 31, 2015
Unpaid Principal Balance
Total with no related allowance recorded	$ 4,589	$ 5,139
Total with an allowance recorded	617	2,265
Total	5,206	7,404
Recorded Investment
Total with no related allowance recorded	3,712	4,262
Total with an allowance recorded	617	2,265
Total	4,329	6,527	$ 6,896
Total with an allowance recorded, Allowance for Loan Losses Allocated	113	286
Commercial
Unpaid Principal Balance
Total with no related allowance recorded	290	745
Total with an allowance recorded	145	1,506
Recorded Investment
Total with no related allowance recorded	290	745
Total with an allowance recorded	145	1,506
Total with an allowance recorded, Allowance for Loan Losses Allocated	2	174
Consumer
Unpaid Principal Balance
Total with no related allowance recorded	3	4
Recorded Investment
Total with no related allowance recorded	3	4
Commercial and residential \| Real estate
Unpaid Principal Balance
Total with no related allowance recorded	3,769	3,851
Recorded Investment
Total with no related allowance recorded	2,910	2,992
Land and construction \| Real estate
Unpaid Principal Balance
Total with no related allowance recorded	231	237
Recorded Investment
Total with no related allowance recorded	213	219
Home equity \| Real estate
Unpaid Principal Balance
Total with no related allowance recorded	296	302
Recorded Investment
Total with no related allowance recorded	296	302
Total with an allowance recorded	472	759
Total with an allowance recorded, Allowance for Loan Losses Allocated	$ 111	$ 112

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=49124121&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=49124121&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=49124121&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=49124121&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=49124121&loc=d3e5212-111524

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