Income Taxes, Current and Deferred Amounts of Income Tax Expense Table (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Current:
Federal	$ 57,916	$ 33,020	$ 50,560
State	12,035	16,193	15,327
Total current	69,951	49,213	65,887
Deferred:
Federal	9,115	(25,895)	14,094
State	6,247	(3,118)	(261)
Total deferred	15,362	(29,013)	13,833
Total income tax expense	$ 85,313	$ 20,200	$ 79,720