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Deposits | 12 Months Ended
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Dec. 31, 2020
Deposits |
Deposits | Note 8: Deposits Deposits at December 31, 2020 and 2019, are summarized as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Weighted Average | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Interest Rate |  | 2020 |  | 2019
​ | ​ | ​ | ​ | (In Thousands, Except Interest Rates)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Noninterest-bearing accounts |  | — | ​ | $ | 984,798 | ​ | $ | 687,068
Interest-bearing checking and savings accounts |  | 0.22% and 0.55% |  |  | 2,141,313 | ​ |  | 1,551,929
​ |  | ​ | ​ |  | 3,126,111 | ​ | ​ | 2,238,997
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Certificate accounts |  | 0% - 0.99% | ​ |  | 803,737 | ​ |  | 122,649
​ |  | 1% - 1.99% | ​ |  | 425,061 | ​ |  | 523,816
​ |  | 2% - 2.99% | ​ |  | 143,417 | ​ |  | 1,053,914
​ |  | 3% - 3.99% | ​ |  | 18,148 | ​ |  | 19,849
​ |  | 4% and above | ​ |  | 429 | ​ |  | 881
​ |  | ​ | ​ |  | 1,390,792 | ​ | ​ | 1,721,109
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | ​ | ​ | $ | 4,516,903 | ​ | $ | 3,960,106
​ The weighted average interest rate on certificates of deposit was 1.00% and 2.09% at December 31, 2020 and 2019, respectively. The aggregate amount of certificates of deposit originated by the Bank in denominations greater than $250,000 was approximately $123.1 million and $153.1 million at December 31, 2020 and 2019, respectively. The aggregate amount of certificates of deposit originated by the Bank in denominations greater than $100,000 was approximately $762.9 million and $830.8 million at December 31, 2020 and 2019, respectively. The Bank utilizes brokered deposits as an additional funding source. The aggregate amount of brokered deposits was approximately $158.7 million and $371.7 million at December 31, 2020 and 2019, respectively. At December 31, 2020, scheduled maturities of certificates of deposit were as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Retail |  | Brokered |  | Total
​ | ​ | (In Thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
2021 | ​ | $ | 995,934 | ​ | $ | 91,345 | ​ | $ | 1,087,279
2022 | ​ |  | 175,913 | ​ |  | 13,751 | ​ |  | 189,664
2023 | ​ |  | 30,898 | ​ |  | 42,448 | ​ |  | 73,346
2024 | ​ |  | 14,647 | ​ |  | 11,200 | ​ |  | 25,847
2025 | ​ |  | 13,743 | ​ |  | — | ​ |  | 13,743
Thereafter | ​ |  | 913 | ​ |  | — | ​ |  | 913
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | 1,232,048 | ​ | $ | 158,744 | ​ | $ | 1,390,792
​ A summary of interest expense on deposits for the years ended December 31, 2020, 2019 and 2018, is as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | 2020 | ​ | 2019 | ​ | 2018
​ | ​ | (In Thousands)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Checking and savings accounts | ​ | $ | 7,096 | ​ | $ | 7,971 | ​ | $ | 5,982
Certificate accounts | ​ |  | 25,453 | ​ |  | 37,723 | ​ |  | 22,149
Early withdrawal penalties | ​ |  | (118) | ​ |  | (124) | ​ |  | (174)
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | $ | 32,431 | ​ | $ | 45,570 | ​ | $ | 27,957
​

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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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 405 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=116652737&loc=d3e64164-112818 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -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=120398452&loc=d3e534808-122878 + Details
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