Accumulated Other Comprehensive Income (Loss) Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Schedule of Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent Unrealized Loss Gains	$ (23,947)	$ 30,317	$ (20,770)	$ 47,202
Accumulated Net Gain (Loss) from Cash Flow Hedges Attributable to Parent [Member]
Schedule of Accumulated Other Comprehensive Income (Loss) [Line Items]
Reclassification From Aoci Current Period Net Of Tax Attributable To Parent Unrealized Loss Gains	$ (20,153)	$ 30,256	$ (14,207)	$ 47,431