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Borrowings (Summary of the Scheduled Maturities of Long-Term Debt) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Contractual Obligation, Fiscal Year Maturity Schedule [Abstract]    
2022 $ 0  
2023 0  
2024 15,000  
2025 5,000  
2026 0  
Thereafter 0  
Long-term Debt, Total $ 20,000 $ 35,000
Weighted Average Interest Rate    
2022 0.00%  
2023 0.00%  
2024 2.29%  
2025 2.41%  
2026 0.00%  
Thereafter 0.00%  
Weighted average interest rate 2.32%