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BORROWED FUNDS - Schedule of Maturities of FHLBB Advances (Details) - Fixed Rate Advances $ in Thousands	Mar. 31, 2023 USD ($)
Amount
2023	$ 900,000
2024	21
2025	0
2026	548
2027 and beyond	3,826
Total FHLBB advances	$ 904,395
Weighted Average
Weighted Average Rate
2023	0.0513
2023	0.00%
2024	0.00%
2025	2.20%
2027 and beyond	0.0050
Total FHLB advances	5.11%

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Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

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Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Weighted average interest rate of advance from Federal Home Loan Bank (FHLBank) due in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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