Quarterly report pursuant to Section 13 or 15(d)

Loans - Loans (Detail) (Parenthetical)

v3.22.2.2
Loans - Loans (Detail) (Parenthetical) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total gross loans receivable $ 5,800,991 $ 5,151,541
Real Estate    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total gross loans receivable 4,503,534 4,102,411
Real Estate | Home Equity Loans and Lines - Residential [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total gross loans receivable 2,400 3,900
Real Estate | Personal Loans - Residential [Member]    
Accounts, Notes, Loans and Financing Receivable [Line Items]    
Total gross loans receivable $ 5,600 $ 6,000