Income Taxes (Income Tax Expense (Benefit)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Income Tax Disclosure [Abstract]
Current federal	$ 86,858	$ (58,723)	$ 12,172
Current state	7,607	(132)	6,087
Total current provision	94,465	(58,855)	18,259
Deferred federal	7,035	(17,000)	46,290
Deferred state	3,341	(3,716)	810
Total deferred provision	10,376	(20,716)	47,100
Total expense (benefit) included in net income	$ 104,841	$ (79,571)	$ 65,359