XML 125 R92.htm IDEA: XBRL DOCUMENT v3.22.4
Loan Servicing Rights - Components of Loan Servicing Rights and Valuation Allowance (Details) - USD ($)
 12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Servicing Assets at Fair Value [Line Items]      
Additions $ 13,080,000 $ 11,759,000 $ 12,810,000
Servicing asset:      
Balance at beginning of period 30,085,000 28,124,000 25,399,000
Additions 13,080,000 11,759,000 12,810,000
Amortization (5,898,000) (9,798,000) (10,085,000)
Balance before valuation allowance at end of period 37,267,000 30,085,000 28,124,000
Valuation allowance:      
Balance at beginning of period (46,000) (1,407,000) (31,000)
(Additions)/recoveries 46,000 1,361,000 (1,376,000)
Balance at end of period 0 (46,000) (1,407,000)
Loan servicing rights, net 37,267,000 $ 30,039,000 $ 26,717,000
First Midwest      
Servicing Assets at Fair Value [Line Items]      
Additions 7,700,000    
Servicing asset:      
Additions $ 7,700,000