Business Segments - Schedule of Summarized Financial Information of Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024	Dec. 31, 2023
Segment Reporting Information [Line Items]
Revenues	$ 2,099,809	$ 1,833,934	$ 4,156,698	$ 3,684,081
Net income	109,938	83,870	230,115	169,917
Domestic
Segment Reporting Information [Line Items]
Revenues	2,039,156	1,780,008	4,035,477	3,575,176
Domestic | Operating segments
Segment Reporting Information [Line Items]
Revenues	2,039,156	1,780,008	4,035,477	3,575,176
Net income	100,999	74,759	203,110	151,303
International
Segment Reporting Information [Line Items]
Revenues	60,653	53,926	121,221	108,905
International | Operating segments
Segment Reporting Information [Line Items]
Revenues	60,653	53,926	121,221	108,905
Net income	$ 8,939	$ 9,111	$ 27,005	$ 18,614