Accumulated Other Comprehensive Income (Loss) (Details) $ in Thousands	6 Months Ended
	Dec. 31, 2024 USD ($)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance-beginning of period	$ 5,581,507
Balance-end of period	5,536,347
Total Accumulated Other Comprehensive Income (Loss)
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance-beginning of period	2,640
Other comprehensive loss before reclassifications	(143,870)
Amounts reclassified from AOCI	(18,486)
Net current-period other comprehensive loss	(162,356)
Balance-end of period	(159,716)
Foreign Currency Translation Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance-beginning of period	(26,092)
Other comprehensive loss before reclassifications	(141,591)
Amounts reclassified from AOCI	0
Net current-period other comprehensive loss	(141,591)
Balance-end of period	(167,683)
Interest Rate Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance-beginning of period	35,916
Other comprehensive loss before reclassifications	(1,695)
Amounts reclassified from AOCI	(18,486)
Net current-period other comprehensive loss	(20,181)
Balance-end of period	15,735
Defined Benefit Pension Plan
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Balance-beginning of period	(7,184)
Other comprehensive loss before reclassifications	(584)
Amounts reclassified from AOCI	0
Net current-period other comprehensive loss	(584)
Balance-end of period	$ (7,768)