Business Segments - Schedule of Summarized Financial Information of Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023
Segment Reporting Information [Line Items]
Revenues	$ 1,937,456	$ 1,744,270	$ 5,621,537	$ 4,999,445
Net income	115,350	100,742	285,267	276,968
Domestic
Segment Reporting Information [Line Items]
Revenues	1,877,986	1,694,479	5,453,162	4,858,549
Domestic | Operating segments
Segment Reporting Information [Line Items]
Revenues	1,877,986	1,694,479	5,453,162	4,858,549
Net income	106,598	93,383	257,901	254,298
International
Segment Reporting Information [Line Items]
Revenues	59,470	49,791	168,375	140,896
International | Operating segments
Segment Reporting Information [Line Items]
Revenues	59,470	49,791	168,375	140,896
Net income	$ 8,752	$ 7,359	$ 27,366	$ 22,670