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Purchased Loans (Details 1) - USD ($) $ in Thousands | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Past due and nonaccrual loans |  |
Total loans, gross | $ 6,205,118 | $ 5,414,625
Unearned income | (2,409) | (1,163)
Loans, net of unearned income | 6,202,709 | 5,413,462
Commercial, financial, agricultural |  |
Past due and nonaccrual loans |  |
Total loans, gross | 717,490 | 636,837
Loans, net of unearned income | 717,490 | 636,837
Lease financing |  |
Past due and nonaccrual loans |  |
Total loans, gross | 49,250 | 35,978
Real estate – construction |  |
Past due and nonaccrual loans |  |
Total loans, gross | 552,679 | 357,665
Loans, net of unearned income | 552,679 | 357,665
Real estate – 1-4 family mortgage |  |
Past due and nonaccrual loans |  |
Total loans, gross | 1,878,177 | 1,735,323
Loans, net of unearned income | 1,878,177 | 1,735,323
Real estate – commercial mortgage |  |
Past due and nonaccrual loans |  |
Total loans, gross | 2,898,895 | 2,533,729
Loans, net of unearned income | 2,898,895 | 2,533,729
Installment loans to individuals |  |
Past due and nonaccrual loans |  |
Total loans, gross | 108,627 | 115,093
Loans, net of unearned income | 155,468 | 149,908
Purchased |  |
Past due and nonaccrual loans |  |
Total loans, gross | 1,489,137 | 1,583,028
Unearned income | 0 | 0
Loans, net of unearned income | 1,489,137 | 1,583,028
Purchased | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 1,457,912 | 1,544,164
Unearned income | 0 | 0
Loans, net of unearned income | 1,477,790 | 1,567,638
Purchased | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 9,063 | 8,407
Purchased | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 10,815 | 15,067
Purchased | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 5,280 | 12,713
Unearned income | 0 | 0
Loans, net of unearned income | 11,347 | 15,390
Purchased | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 677 | 158
Purchased | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 5,390 | 2,519
Purchased | Commercial, financial, agricultural |  |
Past due and nonaccrual loans |  |
Total loans, gross | 128,200 | 151,430
Loans, net of unearned income | 128,200 | 151,430
Purchased | Commercial, financial, agricultural | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 125,417 | 148,942
Total loans, gross | 127,230 | 151,101
Purchased | Commercial, financial, agricultural | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 823 | 1,120
Purchased | Commercial, financial, agricultural | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 990 | 1,039
Purchased | Commercial, financial, agricultural | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 329 | 264
Total loans, gross | 970 | 329
Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 260 | 0
Purchased | Commercial, financial, agricultural | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 381 | 65
Purchased | Lease financing |  |
Past due and nonaccrual loans |  |
Total loans, gross | 0 | 0
Purchased | Lease financing | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 0 | 0
Total loans, gross | 0 | 0
Purchased | Lease financing | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Lease financing | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Lease financing | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 0 | 0
Total loans, gross | 0 | 0
Purchased | Lease financing | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Lease financing | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Real estate – construction |  |
Past due and nonaccrual loans |  |
Total loans, gross | 68,753 | 65,964
Loans, net of unearned income | 68,753 | 65,964
Purchased | Real estate – construction | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 67,760 | 65,788
Total loans, gross | 68,608 | 65,964
Purchased | Real estate – construction | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 527 | 0
Purchased | Real estate – construction | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 321 | 176
Purchased | Real estate – construction | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 0 | 0
Total loans, gross | 145 | 0
Purchased | Real estate – construction | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Real estate – construction | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 145 | 0
Purchased | Real estate – 1-4 family mortgage |  |
Past due and nonaccrual loans |  |
Total loans, gross | 452,447 | 531,095
Loans, net of unearned income | 452,447 | 531,095
Purchased | Real estate – 1-4 family mortgage | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 440,258 | 514,912
Total loans, gross | 448,212 | 525,297
Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 4,572 | 4,735
Purchased | Real estate – 1-4 family mortgage | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 3,382 | 5,650
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 1,771 | 3,834
Total loans, gross | 4,235 | 5,798
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 417 | 158
Purchased | Real estate – 1-4 family mortgage | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 2,047 | 1,806
Purchased | Real estate – commercial mortgage |  |
Past due and nonaccrual loans |  |
Total loans, gross | 823,758 | 804,680
Loans, net of unearned income | 823,758 | 804,680
Purchased | Real estate – commercial mortgage | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 808,886 | 784,863
Total loans, gross | 818,043 | 795,477
Purchased | Real estate – commercial mortgage | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 3,045 | 2,458
Purchased | Real estate – commercial mortgage | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 6,112 | 8,156
Purchased | Real estate – commercial mortgage | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 3,054 | 8,608
Total loans, gross | 5,715 | 9,203
Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Real estate – commercial mortgage | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 2,661 | 595
Purchased | Installment loans to individuals |  |
Past due and nonaccrual loans |  |
Total loans, gross | 15,979 | 29,859
Loans, net of unearned income | 15,979 | 29,859
Purchased | Installment loans to individuals | Accruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 15,591 | 29,659
Total loans, gross | 15,697 | 29,799
Purchased | Installment loans to individuals | Accruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 96 | 94
Purchased | Installment loans to individuals | Accruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 10 | 46
Purchased | Installment loans to individuals | Nonaccruing Loans |  |
Past due and nonaccrual loans |  |
Current Loans | 126 | 7
Total loans, gross | 282 | 60
Purchased | Installment loans to individuals | Nonaccruing Loans | 30-89 Days Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | 0 | 0
Purchased | Installment loans to individuals | Nonaccruing Loans | 90 Days or More Past Due |  |
Past due and nonaccrual loans |  |
Loans past due | $ 156 | $ 53

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