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Borrowings - Schedule of Maturities of Other Long-term Debt (Details) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Long-term Debt, Fiscal Year Maturity [Abstract]    
Balance at End of Year $ 145,330 $ 155,828
Securities Sold under Agreements to Repurchase [Member]    
Long-term Debt, Fiscal Year Maturity [Abstract]    
2019 10,114  
2020 10,216  
2021 0  
2022 0  
2023 0  
Thereafter 0  
Balance at End of Year $ 20,330 $ 30,792
Long-term Debt, Other Disclosures [Abstract]    
2019 Weighted average interest rate 2.72%  
2020 Weighted average interest rate 2.71%  
2021 Weighted average interest rate 0.00%  
2022 Weighted average interest rate 0.00%  
2023 Weighted average interest rate 0.00%  
Thereafter Weighted average interest rate 0.00%  
Weighted average interest rate 2.71% 1.52%