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Deposits | 12 Months Ended
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Dec. 31, 2017
Banking and Thrift [Abstract] |
Deposits |
13. | DEPOSITS
The composition of deposits is summarized for the periods presented in the table below.
|  | As of December 31, |
|  | 2017 |  |  | 2016 |
|  | Amount |  |  | Percent |  |  | Amount |  |  | Percent |
|  | (Dollars in thousands) |
Noninterest-bearing deposits |  | $ | 3,846,436 |  |  |  | 58.75% |  |  | $ | 3,673,541 |  |  |  | 58.22% |
Interest-bearing deposits: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Investment checking |  |  | 433,971 |  |  |  | 6.63% |  |  |  | 407,058 |  |  |  | 6.45% |
Money market |  |  | 1,517,050 |  |  |  | 23.17% |  |  |  | 1,504,021 |  |  |  | 23.84% |
Savings |  |  | 364,049 |  |  |  | 5.56% |  |  |  | 342,236 |  |  |  | 5.42% |
Time deposits |  |  | 385,347 |  |  |  | 5.89% |  |  |  | 382,824 |  |  |  | 6.07% |
Total deposits |  | $ | 6,546,853 |  |  |  | 100.00% |  |  | $ | 6,309,680 |  |  |  | 100.00% |
Time deposits with balances of $250,000 or more amounted to approximately $108.5 million and $104.7 million at December 31, 2017 and 2016, respectively. Interest expense on such deposits amounted to approximately $545,000, $444,000 and $787,000, for the years ended December 31, 2017, 2016 and 2015, respectively. At December 31, 2017, the scheduled maturities of time certificates of deposit are as follows.
|  | December 31, 2017 |
Year of maturity: |  | (Dollars in thousands) |
2018 |  | $ | 354,055 |
2019 |  |  | 14,173 |
2020 |  |  | 7,196 |
2021 |  |  | 1,562 |
2022 and thereafter |  |  | 8,361 |
Total |  | $ | 385,347 |

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- Definition The entire disclosure for deposit liabilities including data and tables. It may include a description of the entity's deposit liabilities, the aggregate amount of time deposits (including certificates of deposit) in denominations of $100,000 or more at the balance sheet date; the aggregate amount of any demand deposits that have been reclassified as loan balances, such as overdrafts, at the balance sheet date; deposits that are received on terms other than those in the normal course of business, the amount of accrued interest on deposit liabilities; securities, mortgage loans or other financial instruments that serve as collateral for deposits; for time deposits having a remaining term of more than one year, the aggregate amount of maturities for each of the five years following the balance sheet date; and the weighted average interest rate for all deposit liabilities held by the entity. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=50488274&loc=d3e64164-112818 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878 + Details
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