Quarterly report pursuant to Section 13 or 15(d)

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details)

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Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details)
$ in Thousands
 3 Months Ended
Mar. 31, 2023
USD ($)
Available-for-sale securities  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning of period level 3 fair value $ 125,158
Realized gains (losses) (548)
Unrealized gains (losses) 2,032
Reversal of provision for credit losses (475)
Net gains (losses) included in net income 1,009
Other comprehensive income 1,113
Purchases 0
Sales 0
Settlements 0
Gross transfers into level 3 0
Gross transfers out of level 3 0
End of period level 3 fair value 127,280
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period 2,032
Change in unrealized gains or losses for the period included in other comprehensive income (loss) for assets held at the end of the reporting period 1,113
Mortgage servicing rights  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning of period level 3 fair value 2,984,937
Realized gains (losses) (48,500)
Unrealized gains (losses) 20,421
Reversal of provision for credit losses 0
Net gains (losses) included in net income (28,079)
Other comprehensive income 0
Purchases 118,341
Sales (1,854)
Settlements (900)
Gross transfers into level 3 0
Gross transfers out of level 3 0
End of period level 3 fair value 3,072,445
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period 19,823
Change in unrealized gains or losses for the period included in other comprehensive income (loss) for assets held at the end of the reporting period $ 0