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Securities Sold Under Agreements to Repurchase - Schedule of Securities Sold under Agreements to Repurchase and Related Weighted-Average Interest Rates (Details) - USD ($)
$ in Thousands
9 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Securities Sold under Agreements to Repurchase [Abstract]      
Securities sold under agreements to repurchase $ 438,053 $ 375,247 $ 392,275
Average amount outstanding during the period 450,966 396,495  
Maximum amount outstanding at any month-end during the period $ 509,275 $ 405,278  
Weighted average interest rate during period 0.09% 0.10%  
Weighted average interest rate at end of period 0.40% 0.10% 0.10%