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Deposits (Tables) | 6 Months Ended
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Jun. 30, 2014
Banking and Thrift [Abstract] |
Schedule of Deposits | Deposits were as follows:
| June 30, 2014 |  | Percentage of Total |  | December 31, 2013 |  | Percentage of Total
Non-interest-bearing demand deposits: |  |  |  |  |
Commercial and individual | $ | 8,711,011 |  |  | 38.7 | % |  | $ | 7,445,656 |  |  | 36.0 | %
Correspondent banks | 409,839 |  |  | 1.8 |  |  | 427,134 |  |  | 2.1 |
Public funds | 386,731 |  |  | 1.7 |  |  | 438,359 |  |  | 2.1 |
Total non-interest-bearing demand deposits | 9,507,581 |  |  | 42.2 |  |  | 8,311,149 |  |  | 40.2 |
Interest-bearing deposits: |  |  |  |  |  |  |
Private accounts: |  |  |  |  |  |  |
Savings and interest checking | 4,221,278 |  |  | 18.8 |  |  | 4,020,313 |  |  | 19.4 |
Money market accounts | 7,348,003 |  |  | 32.6 |  |  | 6,883,869 |  |  | 33.3 |
Time accounts of $100,000 or more | 568,487 |  |  | 2.5 |  |  | 508,441 |  |  | 2.5 |
Time accounts under $100,000 | 473,711 |  |  | 2.1 |  |  | 438,800 |  |  | 2.1 |
Total private accounts | 12,611,479 |  |  | 56.0 |  |  | 11,851,423 |  |  | 57.3 |
Public funds: |  |  |  |  |  |  |
Savings and interest checking | 250,579 |  |  | 1.1 |  |  | 305,976 |  |  | 1.5 |
Money market accounts | 55,749 |  |  | 0.3 |  |  | 56,015 |  |  | 0.2 |
Time accounts of $100,000 or more | 87,045 |  |  | 0.4 |  |  | 160,637 |  |  | 0.8 |
Time accounts under $100,000 | 4,173 |  |  | — |  |  | 3,586 |  |  | — |
Total public funds | 397,546 |  |  | 1.8 |  |  | 526,214 |  |  | 2.5 |
Total interest-bearing deposits | 13,009,025 |  |  | 57.8 |  |  | 12,377,637 |  |  | 59.8 |
Total deposits | $ | 22,516,606 |  |  | 100.0 | % |  | $ | 20,688,786 |  |  | 100.0 | %
Additional Information About Corporation's Deposits | The following table presents additional information about the Corporation’s deposits:
| June 30, 2014 |  | December 31, 2013
Deposits from the Certificate of Deposit Account Registry Service (CDARS) | $ | 38,503 |  |  | $ | 200 |
Deposits from the Promontory Interfinancial Network Insured Cash Sweep Service (acquired in the acquisition of WNB) | 121,229 |  |  | — |
Deposits from foreign sources (primarily Mexico) | 763,847 |  |  | 769,970 |

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