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DEPOSITS | 12 Months Ended
--- | ---
Dec. 31, 2023
Deposits [Abstract] |
DEPOSITS | 11. DEPOSITS Deposits are summarized as follows: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Year Ended December 31,
​ | ​ | 2023 | ​ | 2022
​ | ​ | Weighted | ​ | ​ | ​ | ​ | ​ | Weighted | ​ | ​ | ​ | ​
​ | ​ | Average | ​ | ​ | ​ | ​ | ​ | Average | ​ | ​ | ​ | ​
(Dollars in thousands) |  | Rate | ​ | ​ | Liability |  | Rate | ​ | ​ | Liability
Savings (1) |  | 3.67 | % | ​ | $ | 2,335,490 |  | 2.24 | % | ​ | $ | 2,260,101
CDs |  | 4.43 | ​ | ​ |  | 1,607,683 |  | 2.25 | ​ | ​ |  | 1,115,364
Money market |  | 3.46 | ​ | ​ |  | 3,125,996 |  | 1.50 | ​ | ​ |  | 2,532,270
Interest-bearing checking |  | 0.77 | ​ | ​ |  | 515,987 |  | 1.01 | ​ | ​ |  | 827,454
Non-interest-bearing checking (1) |  | — | ​ | ​ |  | 2,945,499 |  | — | ​ | ​ |  | 3,519,218
Total |  | 2.56 | % | ​ | $ | 10,530,655 |  | 1.19 | % | ​ | $ | 10,254,407
(1) | Includes mortgage escrow deposits.
​ The following table presents a summary of scheduled maturities of CDs outstanding at December 31, 2023: ​
​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Maturing | ​ | Weighted Average | ​
(Dollars in thousands) |  | Balance |  | Interest Rate | ​
2024 |  | $ | 1,489,735 | ​ | 4.60 | %
2025 | ​ |  | 81,297 | ​ | 2.52 | ​
2026 | ​ |  | 25,742 | ​ | 2.26 | ​
2027 | ​ |  | 7,527 | ​ | 0.18 | ​
2028 | ​ |  | 3,382 | ​ | 0.05 | ​
2029 and beyond | ​ |  | — | ​ | — | ​
Total | ​ | $ | 1,607,683 | ​ | 4.43 | %
​ CDs that met or exceeded the Federal Deposit Insurance Corporation (“FDIC”) insurance limit of $250 thousand were $115.3 million and $129.6 million at December 31, 2023 and 2022, respectively.

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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 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -SubTopic 405 -Topic 942 -Publisher FASB -URI https://asc.fasb.org//1943274/2147481047/942-405-50-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1406 -Paragraph (e) -Publisher SEC Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-K (SK) -Number 229 -Section 1406 -Publisher SEC Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03.12) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 + Details
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