SECURITIES - Amortized Cost and Fair Value By Contractual Maturity, Held-to-maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Held-to-maturity, Amortized Cost
One to five years	$ 10,000
Five to ten years	88,157
Pass-through MBS issued by GSEs and agency CMO	487,641
Total Amortized Cost	585,798
Held-to-maturity, Fair Value
One to five years	9,314
Five to ten years	74,195
Pass-through MBS issued by GSEs and agency CMO	422,250
Total Fair Value	$ 505,759	$ 177,354

Amount excluding accrued interest, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity) with single maturity date and allocated without single maturity date, maturing in sixth through tenth rolling fiscal year following current statement of financial position date. For interim and annual periods when interim period is reported on rolling approach.

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