Acquisitions - Pro Forma (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Earnings:
Net earnings	$ 1,065,376	$ 1,123,818	$ 683,451
RegO and Acme
Revenue:
As reported		7,907,081	6,683,760
Pro forma (unaudited)		8,163,185	6,920,929
Earnings:
Net earnings		1,123,818	683,451
Pro forma (unaudited)		$ 1,145,106	$ 669,458