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Purchased Loans (Details 7) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
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Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | $ 6,326,858 | $ 6,159,972
Purchased loans | Receivables Acquired with Deteriorated Credit Quality |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | 236,796 | 271,758
Purchased loans | Receivables Acquired with Deteriorated Credit Quality | Commercial, financial, agricultural |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | 12,006 | 11,994
Purchased loans | Receivables Acquired with Deteriorated Credit Quality | Real estate – construction |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans |  | 840
Purchased loans | Receivables Acquired with Deteriorated Credit Quality | Real estate – 1-4 family mortgage |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | 63,156 | 71,952
Purchased loans | Receivables Acquired with Deteriorated Credit Quality | Real estate – commercial mortgage |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | 159,851 | 184,987
Purchased loans | Receivables Acquired with Deteriorated Credit Quality | Installment loans to individuals |  |
Loans acquired with deteriorated credit quality |  |
Total Purchased Credit Deteriorated Loans | $ 1,783 | $ 1,985

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