Business Segments - Schedule of Summarized Financial Information of Reportable Segments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Revenues	$ 1,833,934	$ 1,649,416	$ 3,684,081	$ 3,255,175
Net income	83,870	87,101	169,917	176,226
Domestic
Segment Reporting Information [Line Items]
Revenues	1,780,008	1,605,175	3,575,176	3,164,070
Domestic | Operating segments
Segment Reporting Information [Line Items]
Revenues	1,780,008	1,605,175	3,575,176	3,164,070
Net income	74,759	80,362	151,303	160,915
International
Segment Reporting Information [Line Items]
Revenues	53,926	44,241	108,905	91,105
International | Operating segments
Segment Reporting Information [Line Items]
Revenues	53,926	44,241	108,905	91,105
Net income	$ 9,111	$ 6,739	$ 18,614	$ 15,311