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Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Sep. 30, 2020	Dec. 31, 2019
Derivative Liability
Valuation adjustment	$ 436
Customers
Derivative Asset
Estimated Fair Value	30,000	$ 8,100
Third Parties
Derivative Asset
Estimated Fair Value		(8,100)
Derivative Liability
Estimated Fair Value	(30,500)
Interest rate swap
Derivative Asset
Estimated Fair Value	30,024
Derivative Liability
Estimated Fair Value	30,460
Interest rate swap | Non-hedging interest rate derivatives
Derivative Asset
Notional Amounts	296,709	221,436
Estimated Fair Value		8,318
Derivative Liability
Notional Amounts	$ 296,709	221,436
Estimated Fair Value		$ 8,318

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Nominal or face amount used to calculate payments on the derivative asset.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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Nominal or face amount used to calculate payments on the derivative liability.

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