Income taxes - Schedule of Provision (Benefit) for Income Taxes on Income Consists (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Current
Federal	$ 161,438	$ 114,255	$ 123,882
State and other	23,456	11,310	21,878
Total	184,894	125,565	145,760
Deferred
Federal	13,435	15,400	4,532
State and other	4,041	(5,484)	4,001
Total	17,476	9,916	8,533
Total
Federal	174,873	129,655	128,414
State and other	27,497	5,826	25,879
Total	$ 202,370	$ 135,481	$ 154,293

Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction.

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Amount of current state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction.

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