Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Comprehensive Income (Loss), Net of Tax, Attributable to Parent [Abstract]
Net income	$ 720,345	$ 652,435	$ 1,252,604	$ 1,107,158
Other comprehensive income, net of tax:
Change in value of derivatives	0	20	0	45
Other comprehensive income	0	20	0	45
Comprehensive income	$ 720,345	$ 652,455	$ 1,252,604	$ 1,107,203