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Deposits (Tables) | 6 Months Ended
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Jun. 30, 2015
Banking and Thrift [Abstract] |
Deposit Account Balances | Deposits account balances are summarized as follows (in thousands).
| June 30, |  | December 31,
| 2015 |  | 2014
Non-interest-bearing demand | $ | 262,115 |  |  | $ | 269,466 |
Interest-bearing negotiable orders of withdrawal (NOW) | 159,937 |  |  | 124,961 |
Savings and money market | 982,793 |  |  | 873,094 |
Certificates of deposit | 575,254 |  |  | 353,144 |
Total deposits | $ | 1,980,099 |  |  | $ | 1,620,665 |
Interest Expense on Deposits | Interest expense on deposit accounts is summarized for the periods indicated (in thousands).
| Three Months Ended |  | Six Months Ended
| June 30, |  | June 30,
| 2015 |  | 2014 |  | 2015 |  | 2014
Negotiable orders of withdrawal, savings, and money market | $ | 1,102 |  |  | $ | 508 |  |  | $ | 2,056 |  |  | $ | 987 |
Certificates of deposit | 1,356 |  |  | 746 |  |  | 2,476 |  |  | 1,505 |
Total interest expense on deposit accounts | $ | 2,458 |  |  | $ | 1,254 |  |  | $ | 4,532 |  |  | $ | 2,492 |

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