Derivative Financial Instruments - Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Offsetting of Derivative Assets
Gross Amounts of Recognized Assets	$ 6,855	$ 2,283
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Assets Presented in the Consolidated Balance Sheet	6,855	2,283
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheet, Financial Instruments	(3,966)	0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amount	2,889	2,283
Offsetting of Derivative Liabilities
Gross Amounts of Recognized Liabilities	(6,094)	0
Gross Amounts Offset in the Consolidated Balance Sheet	0	0
Net Amounts of Liabilities Presented in the Consolidated Balance Sheet	(6,094)	0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheet, Financial Instruments	3,966	0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheet, Cash Collateral Received	0	0
Net Amount	$ (2,128)	$ 0

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