Non Purchased Loans - (Details 2) - Non purchased loans and leases - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Impaired loans
Unpaid Contractual Principal Balance	$ 34,655	$ 28,011
Recorded Investment With Allowance	27,779	21,039
Recorded Investment With No Allowance	568	568
Total Recorded Investment	28,347	21,607
Related Allowance	3,850	3,626
Commercial, financial, agricultural
Impaired loans
Unpaid Contractual Principal Balance	2,788	1,577
Recorded Investment With Allowance	2,185	1,175
Recorded Investment With No Allowance	0	0
Total Recorded Investment	2,185	1,175
Related Allowance	147	136
Lease financing
Impaired loans
Unpaid Contractual Principal Balance	0	0
Recorded Investment With Allowance	0	0
Recorded Investment With No Allowance	0	0
Total Recorded Investment	0	0
Related Allowance	0	0
Real estate – construction
Impaired loans
Unpaid Contractual Principal Balance	0	517
Recorded Investment With Allowance	0	517
Recorded Investment With No Allowance	0	0
Total Recorded Investment	0	517
Related Allowance	0	1
Real estate – 1-4 family mortgage
Impaired loans
Unpaid Contractual Principal Balance	12,679	10,823
Recorded Investment With Allowance	10,999	9,207
Recorded Investment With No Allowance	0	0
Total Recorded Investment	10,999	9,207
Related Allowance	1,085	1,091
Real estate – commercial mortgage
Impaired loans
Unpaid Contractual Principal Balance	19,071	15,007
Recorded Investment With Allowance	14,478	10,053
Recorded Investment With No Allowance	568	568
Total Recorded Investment	15,046	10,621
Related Allowance	2,618	2,397
Installment loans to individuals
Impaired loans
Unpaid Contractual Principal Balance	117	87
Recorded Investment With Allowance	117	87
Recorded Investment With No Allowance	0	0
Total Recorded Investment	117	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=66008989&loc=SL6953550-111524

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Recorded Investment
-URI http://asc.fasb.org/extlink&oid=65880944

Reference 2: 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=66008989&loc=d3e5212-111524

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+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 15
-Subparagraph (a)(4)
-URI http://asc.fasb.org/extlink&oid=66008989&loc=d3e5212-111524

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