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Purchased Loans (Details 2) - Purchased - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 | Dec. 31, 2015 | Dec. 31, 2014
Impaired loans |  |  |
Recorded Investment With Allowance | $ 4,538 | $ 4,583 |
Recorded Investment With No Allowance | 1,847 | 0 |
Total Recorded Investment | 6,385 | 4,583 |
Unpaid Principal Balance With Allowance | 4,646 | 4,676 |
Unpaid Principal Balance With no Allowance | 2,028 | 0 |
Total Unpaid Principal Balance | 6,674 | 4,676 |
With Related Allowance | 515 | 214 |
With No Related Allowance | 0 | 0 |
Related Allowance | 515 | 214 |
Average Recorded Investment With Related Allowance | 4,617 | 2,860 |
Average Recorded Investment With No Related Allowance | 1,977 | 0 |
Average recorded investment in impaired loans | 6,594 | 2,860 | $ 2,037
Interest Income Recognized With Related Allowance | 120 | 125 |
Interest Income Recognized With No Related Allowance | 48 | 0 |
Interest Income, Total | 168 | 125 |
Commercial, financial, agricultural |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 487 | 14 |
Recorded Investment With No Allowance | 224 | 0 |
Unpaid Principal Balance With Allowance | 503 | 17 |
Unpaid Principal Balance With no Allowance | 229 | 0 |
With Related Allowance | 310 | 0 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 500 | 18 |
Average Recorded Investment With No Related Allowance | 172 | 0 |
Interest Income Recognized With Related Allowance | 2 | 0 |
Interest Income Recognized With No Related Allowance | 4 | 0 |
Lease financing |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 0 | 0 |
Recorded Investment With No Allowance | 0 | 0 |
Unpaid Principal Balance With Allowance | 0 | 0 |
Unpaid Principal Balance With no Allowance | 0 | 0 |
With Related Allowance | 0 | 0 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 0 | 0 |
Average Recorded Investment With No Related Allowance | 0 | 0 |
Interest Income Recognized With Related Allowance | 0 | 0 |
Interest Income Recognized With No Related Allowance | 0 | 0 |
Real estate – construction |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 145 | 2,698 |
Recorded Investment With No Allowance | 0 | 0 |
Unpaid Principal Balance With Allowance | 147 | 2,710 |
Unpaid Principal Balance With no Allowance | 0 | 0 |
With Related Allowance | 0 | 20 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 148 | 899 |
Average Recorded Investment With No Related Allowance | 0 | 0 |
Interest Income Recognized With Related Allowance | 0 | 78 |
Interest Income Recognized With No Related Allowance | 0 | 0 |
Real estate – 1-4 family mortgage |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 1,496 | 655 |
Recorded Investment With No Allowance | 1,385 | 0 |
Unpaid Principal Balance With Allowance | 1,538 | 675 |
Unpaid Principal Balance With no Allowance | 1,557 | 0 |
With Related Allowance | 43 | 1 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 1,535 | 712 |
Average Recorded Investment With No Related Allowance | 1,550 | 0 |
Interest Income Recognized With Related Allowance | 7 | 28 |
Interest Income Recognized With No Related Allowance | 33 | 0 |
Real estate – commercial mortgage |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 2,275 | 1,193 |
Recorded Investment With No Allowance | 183 | 0 |
Unpaid Principal Balance With Allowance | 2,299 | 1,251 |
Unpaid Principal Balance With no Allowance | 186 | 0 |
With Related Allowance | 48 | 193 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 2,273 | 1,223 |
Average Recorded Investment With No Related Allowance | 194 | 0 |
Interest Income Recognized With Related Allowance | 111 | 19 |
Interest Income Recognized With No Related Allowance | 11 | 0 |
Installment loans to individuals |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 135 | 23 |
Recorded Investment With No Allowance | 55 | 0 |
Unpaid Principal Balance With Allowance | 159 | 23 |
Unpaid Principal Balance With no Allowance | 56 | 0 |
With Related Allowance | 114 | 0 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 161 | 8 |
Average Recorded Investment With No Related Allowance | 61 | 0 |
Interest Income Recognized With Related Allowance | 0 | 0 |
Interest Income Recognized With No Related Allowance | 0 | 0 |
Receivables Acquired with Deteriorated Credit Quality |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 89,257 | 75,061 |
Recorded Investment With No Allowance | 182,501 | 261,104 |
Total Recorded Investment | 271,758 | 336,165 |
Unpaid Principal Balance With Allowance | 99,504 | 80,340 |
Unpaid Principal Balance With no Allowance | 240,600 | 350,171 |
Total Unpaid Principal Balance | 340,104 | 430,511 |
With Related Allowance | 2,820 | 1,706 |
With No Related Allowance | 0 | 0 |
Related Allowance | 2,820 | 1,706 |
Average Recorded Investment With Related Allowance | 90,890 | 77,236 |
Average Recorded Investment With No Related Allowance | 227,142 | 277,774 |
Average recorded investment in impaired loans | 318,032 | 355,010 |
Interest Income Recognized With Related Allowance | 3,909 | 3,691 |
Interest Income Recognized With No Related Allowance | 10,623 | 14,137 |
Interest Income, Total | 14,532 | 17,828 |
Receivables Acquired with Deteriorated Credit Quality | Commercial, financial, agricultural |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 4,555 | 5,197 |
Recorded Investment With No Allowance | 7,439 | 11,292 |
Unpaid Principal Balance With Allowance | 5,038 | 5,694 |
Unpaid Principal Balance With no Allowance | 15,659 | 21,355 |
With Related Allowance | 372 | 353 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 4,728 | 4,774 |
Average Recorded Investment With No Related Allowance | 10,304 | 10,830 |
Interest Income Recognized With Related Allowance | 207 | 212 |
Interest Income Recognized With No Related Allowance | 819 | 1,106 |
Receivables Acquired with Deteriorated Credit Quality | Lease financing |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 0 | 0 |
Recorded Investment With No Allowance | 0 | 0 |
Unpaid Principal Balance With Allowance | 0 | 0 |
Unpaid Principal Balance With no Allowance | 0 | 0 |
With Related Allowance | 0 | 0 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 0 | 0 |
Average Recorded Investment With No Related Allowance | 0 | 0 |
Interest Income Recognized With Related Allowance | 0 | 0 |
Interest Income Recognized With No Related Allowance | 0 | 0 |
Receivables Acquired with Deteriorated Credit Quality | Real estate – construction |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 0 | 0 |
Recorded Investment With No Allowance | 840 | 2,749 |
Unpaid Principal Balance With Allowance | 0 | 0 |
Unpaid Principal Balance With no Allowance | 1,141 | 2,916 |
With Related Allowance | 0 | 0 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 0 | 0 |
Average Recorded Investment With No Related Allowance | 648 | 1,114 |
Interest Income Recognized With Related Allowance | 0 | 0 |
Interest Income Recognized With No Related Allowance | 38 | 108 |
Receivables Acquired with Deteriorated Credit Quality | Real estate – 1-4 family mortgage |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 21,887 | 15,702 |
Recorded Investment With No Allowance | 50,065 | 75,947 |
Unpaid Principal Balance With Allowance | 23,128 | 16,002 |
Unpaid Principal Balance With no Allowance | 63,597 | 93,291 |
With Related Allowance | 841 | 256 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 23,021 | 15,498 |
Average Recorded Investment With No Related Allowance | 64,306 | 82,562 |
Interest Income Recognized With Related Allowance | 1,015 | 799 |
Interest Income Recognized With No Related Allowance | 2,636 | 3,258 |
Receivables Acquired with Deteriorated Credit Quality | Real estate – commercial mortgage |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 62,449 | 53,762 |
Recorded Investment With No Allowance | 122,538 | 168,848 |
Unpaid Principal Balance With Allowance | 70,970 | 57,950 |
Unpaid Principal Balance With no Allowance | 158,105 | 229,871 |
With Related Allowance | 1,606 | 1,096 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 62,759 | 56,548 |
Average Recorded Investment With No Related Allowance | 149,917 | 180,326 |
Interest Income Recognized With Related Allowance | 2,674 | 2,667 |
Interest Income Recognized With No Related Allowance | 7,053 | 9,546 |
Receivables Acquired with Deteriorated Credit Quality | Installment loans to individuals |  |  |
Impaired loans |  |  |
Recorded Investment With Allowance | 366 | 400 |
Recorded Investment With No Allowance | 1,619 | 2,268 |
Unpaid Principal Balance With Allowance | 368 | 694 |
Unpaid Principal Balance With no Allowance | 2,098 | 2,738 |
With Related Allowance | 1 | 1 |
With No Related Allowance | 0 | 0 |
Average Recorded Investment With Related Allowance | 382 | 416 |
Average Recorded Investment With No Related Allowance | 1,967 | 2,942 |
Interest Income Recognized With Related Allowance | 13 | 13 |
Interest Income Recognized With No Related Allowance | $ 77 | $ 119 |

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