XML 73 R62.htm IDEA: XBRL DOCUMENT v3.25.3
DEPOSITS - Interest Bearing Deposits - Narrative (Detail) - USD ($)
Sep. 30, 2025
Dec. 31, 2024
Deposits [Abstract]    
Reciprocal transaction deposits, interest bearing demand deposits $ 315,400,000 $ 229,400,000
Time deposits, brokered 0 0
Time deposits, at or above FDIC insurance limit 200,100,000 202,200,000
Time deposits in denominations of $100,000 or more $ 443,900,000 $ 455,200,000