XML 122 R103.htm IDEA: XBRL DOCUMENT v3.22.0.1
Long-Term Debt (Details) - USD ($)
$ in Thousands
3 Months Ended 12 Months Ended
Aug. 02, 2021
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Dec. 03, 2020
Feb. 18, 2020
Jun. 20, 2019
Debt Instrument [Line Items]                  
Pledged Financial Instruments, Not Separately Reported, Securities for Federal Home Loan Bank   $ 13,900   $ 9,500 $ 13,900        
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Repayment and Penalties   100,000 $ 50,000            
Federal Home Loan Bank, Advances, Branch of FHLB Bank, Interest Rate             3.40% 3.01%  
Repayments of Long-term Debt       32,500 170,529 $ 258,112      
Notes Payable to Banks                  
Debt Instrument [Line Items]                  
Long-term Debt, Excluding Unamortized Cost of Debt Extinguishment Costs   32,500   0 32,500       $ 50,000
Repayments of Long-term Debt $ 27,500                
Federal Home Loan Bank Advances [Member]                  
Debt Instrument [Line Items]                  
Pledged Financial Instruments, Not Separately Reported, Loans Receivable, for Federal Home Loan Bank Debt   $ 1,520,500   $ 1,749,300 $ 1,520,500