Loans, Net - Loans modified in TDR by class of loan (Details) $ in Thousands	12 Months Ended
Dec. 31, 2016 USD ($) loan	Dec. 31, 2015 USD ($) loan
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	5	7
Pre-Modification Outstanding Recorded Investment	$ 2,087	$ 15,236
Post-Modification Outstanding Recorded Investment	$ 2,084	$ 14,821
Real Estate Loans Construction [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	1	0
Pre-Modification Outstanding Recorded Investment	$ 38	$ 0
Post-Modification Outstanding Recorded Investment	$ 38	$ 0
Real Estate Loans Secured by Farmland [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	0	1
Pre-Modification Outstanding Recorded Investment	$ 0	$ 7,903
Post-Modification Outstanding Recorded Investment	$ 0	$ 7,903
Real Estate Loans Secured by 1 - 4 Family Residential [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	2	0
Pre-Modification Outstanding Recorded Investment	$ 809	$ 0
Post-Modification Outstanding Recorded Investment	$ 806	$ 0
Other Real Estate Loans [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	2	4
Pre-Modification Outstanding Recorded Investment	$ 1,240	$ 4,283
Post-Modification Outstanding Recorded Investment	$ 1,240	$ 3,872
Real Estate Loans [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	5	5
Pre-Modification Outstanding Recorded Investment	$ 2,087	$ 12,186
Post-Modification Outstanding Recorded Investment	$ 2,084	$ 11,775
Commercial Loans [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	0	1
Pre-Modification Outstanding Recorded Investment	$ 0	$ 50
Post-Modification Outstanding Recorded Investment	$ 0	$ 46
Consumer Loans [Member]
Loans modified in a TDR by class of loan [Abstract]
Number of Contracts \| loan	0	1
Pre-Modification Outstanding Recorded Investment	$ 0	$ 3,000
Post-Modification Outstanding Recorded Investment	$ 0	$ 3,000

-- None. No documentation exists for this element. --

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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

+ Details

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

+ References

+ Details

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- Definition

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

+ References

+ Details

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