Accumulated Other Comprehensive Income Details 2 (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Net Income (Loss) Attributable to Parent	$ 149,663	$ 98,115
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	23,181	(24,028)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 172,844	$ 74,087