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INVESTMENT SECURITIES - Contractual Maturity Schedule (Detail)
$ in Thousands
Mar. 31, 2022
USD ($)
Amortized Cost  
Within one year $ 0
One to five years 0
Five to ten years 14,825
Greater than ten years 314,556
Total 329,381
Fair Value  
Within one year 0
One to five years 0
Five to ten years 14,143
Greater than ten years 296,809
Total 310,952
Amortized Cost  
Within one year 600,944
One to five years 162,258
Five to ten years 66,735
Greater than ten years 79,343
Total 909,280
Fair Value  
One year or less 596,427
More than One Year through Five Years 163,524
More than Five Years through Ten Years 64,402
More than Ten Years 74,422
Total $ 898,775