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Borrowing Arrangements (Tables)
9 Months Ended
Sep. 30, 2021
Debt Disclosure [Abstract]  
Schedule of Debt
Information related to borrowings is provided in the table below (dollars in thousands):
September 30, 2021December 31, 2020
Other borrowings:  
Balance at end of period$20,724 $23,172 
Average amount outstanding during the period (1)
22,387 91,940 
Maximum amount outstanding during the period (2)
24,549 219,259 
Weighted average interest rate during the period (3)
0.2 %0.4 %
Interest rate at end of period (4)
0.2 %0.1 %
FHLB borrowings:  
Balance at end of period$659,204 $832,527 
Average amount outstanding during the period (1)
684,280 1,032,269 
Maximum amount outstanding during the period (2)
723,584 1,274,370 
Weighted average interest rate during the period (3)
1.1 %1.1 %
Interest rate at end of period (5)
1.1 %1.0 %
(1)The average amount outstanding during the period was computed by dividing the total daily outstanding principal balances by the number of days in the period.
(2)The maximum amount outstanding at any month-end during the period.
(3)The weighted average interest rate during the period was computed by dividing the actual interest expense (annualized for interim periods) by the average amount outstanding during the period. The weighted average interest rate on the FHLB borrowings includes the effect of interest rate swaps.
(4)Stated rate.
(5)The interest rate on the FHLB borrowings includes the effect of interest rate swaps.
Schedule of Maturities of Borrowings
Maturities of the obligations associated with our borrowing arrangements based on scheduled repayments at September 30, 2021 are as follows (in thousands):
Payments Due by Period
 Less than
1 Year
1-2 Years2-3 Years3-4 Years4-5 YearsThereafterTotal
Other borrowings$20,724 $— $— $— $— $— $20,724 
FHLB borrowings655,673 702 733 764 582 750 659,204 
Total obligations$676,397 $702 $733 $764 $582 $750 $679,928