Quarterly report pursuant to Section 13 or 15(d)

Deposits - Scheduled Maturities of Time Deposits (Detail)

v3.20.2
Deposits - Scheduled Maturities of Time Deposits (Detail) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Restricted Cash And Cash Equivalents Items [Line Items]    
2020 $ 387,739  
2021 871,683 $ 1,390,606
2022 64,727 137,517
2023 13,002 25,155
2023   1,974
2024 and thereafter 1,352  
2024 and thereafter   669
Total 1,338,504 1,555,919
Time Deposits of $250,000 or More    
Restricted Cash And Cash Equivalents Items [Line Items]    
2020 188,103  
2021 133,248 291,940
2022 1,320 7,186
2023 799 0
2023   789
Total 323,471 299,914
Other Time Deposits    
Restricted Cash And Cash Equivalents Items [Line Items]    
2020 199,636  
2021 738,435 1,098,666
2022 63,407 130,331
2023 12,202 25,155
2023   1,185
2024 and thereafter 1,352  
2024 and thereafter   669
Total $ 1,015,033 $ 1,256,005