Equity - Reclassifications out of accumulated other comprehensive income (loss) in shareholders' equity (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2023	Mar. 31, 2022		Mar. 31, 2023	Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (income) expense, net	$ 55,866	$ (239,221)	[1]	$ 116,131	$ (359,247)	[1]
Income before income taxes	756,381	433,989	[1]	1,776,469	1,496,058	[1]
Tax benefit	(165,421)	(85,901)	[1]	(402,011)	(308,778)	[1]
Net income	590,960	348,088	[1]	1,374,458	1,187,280	[1]
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Amortization of prior service cost and initial net obligation
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (income) expense, net	(227)	(1,030)		(679)	(3,090)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Recognized actuarial gain (loss)
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (income) expense, net	1,057	(39,292)		(11,422)	(117,852)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Divestiture activity
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other (income) expense, net	587			587
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Retirement benefit plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income before income taxes	1,417	(40,322)		(11,514)	(120,942)
Tax benefit	(53)	9,867		3,117	29,607
Net income	$ 1,364	$ (30,455)		$ (8,397)	$ (91,335)

[1] *Prior period amounts have been reclassified to reflect the income statement reclassification as described in Note 1.