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Consolidated Statements of Changes in Shareholders’ Equity (Parenthetical)
$ in Millions
3 Months Ended
Dec. 31, 2021
USD ($)
shares
Statement of Stockholders' Equity [Abstract]  
Stock offering costs incurred and deferred | $ $ 4.8
Unallocated common stock held by ESOP (in shares) 2,281,800
ESOP shares committed to be released (in shares) 91,272