Non Purchased Loans - (Details 2) - Non purchased loans and leases - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Impaired loans
Unpaid Contractual Principal Balance	$ 29,991	$ 28,011
Recorded Investment With Allowance	25,126	21,039
Recorded Investment With No Allowance	568	568
Total Recorded Investment	25,694	21,607
Related Allowance	3,130	3,626
Commercial, financial, agricultural
Impaired loans
Unpaid Contractual Principal Balance	2,298	1,577
Recorded Investment With Allowance	2,068	1,175
Recorded Investment With No Allowance	0	0
Total Recorded Investment	2,068	1,175
Related Allowance	150	136
Real estate – construction
Impaired loans
Unpaid Contractual Principal Balance	314	517
Recorded Investment With Allowance	314	517
Recorded Investment With No Allowance	0	0
Total Recorded Investment	314	517
Related Allowance	2	1
Real estate – 1-4 family mortgage
Impaired loans
Unpaid Contractual Principal Balance	10,692	10,823
Recorded Investment With Allowance	8,860	9,207
Recorded Investment With No Allowance	0	0
Total Recorded Investment	8,860	9,207
Related Allowance	830	1,091
Real estate – commercial mortgage
Impaired loans
Unpaid Contractual Principal Balance	16,543	15,007
Recorded Investment With Allowance	13,742	10,053
Recorded Investment With No Allowance	568	568
Total Recorded Investment	14,310	10,621
Related Allowance	2,148	2,397
Installment loans to individuals
Impaired loans
Unpaid Contractual Principal Balance	144	87
Recorded Investment With Allowance	142	87
Recorded Investment With No Allowance	0	0
Total Recorded Investment	142	87
Related Allowance	$ 0	$ 1

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=84173941&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=84173941&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
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-Subparagraph (a)(4)
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