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Deposits
9 Months Ended
Sep. 30, 2023
Deposits [Abstract]  
Deposits Deposits
The composition of deposits is shown below. Average balances represent year-to-date averages.
 September 30, 2023December 31, 2022
BalanceAverage
Balance
Average RateBalanceAverage
Balance
Average Rate
 (Dollars in Thousands)
Non-interest-bearing transaction accounts
$430,011 $455,653 — %$537,107 $566,230 — %
Interest-bearing transaction accounts
779,789 657,155 3.26 576,601 503,668 0.79 
Money market accounts694,199 663,284 3.01 698,505 761,469 0.82 
Certificates of deposit285,265 271,684 3.95 153,757 97,448 1.39 
Wholesale deposits467,743 311,038 4.15 202,236 48,825 3.31 
Total deposits$2,657,007 $2,358,814 2.76 $2,168,206 $1,977,640 0.67 

A summary of annual maturities of in-market and wholesale certificates of deposit at September 30, 2023 is as follows:
(In Thousands)
Maturities during the year ended December 31, 
2023$365,358 
2024121,040 
202517,504 
202650,660 
202773,837 
Thereafter14,609 
$643,008 

Wholesale deposits include $357.7 million and $110.0 million of wholesale certificates of deposit and non-reciprocal interest-bearing transaction accounts, respectively, at September 30, 2023, compared to $187.2 million and $15.0 million of wholesale certificates of deposit and non-reciprocal interest-bearing transaction accounts, respectively, at December 31, 2022. The Corporation has entered into derivative contracts hedging a portion of the certificates of deposit included in the 2023 maturities above. As of September 30, 2023, the notional amount of derivatives designated as cash flow hedges totaled $256.3 million with a weighted average remaining maturity of 4.4 years and a weighted average rate of 3.79%.
Certificates of deposit and wholesale deposits denominated in amounts greater than $250,000 were $109.0 million at September 30, 2023 and $81.6 million at December 31, 2022.