Equity - Reclassifications out of accumulated other comprehensive income (loss) in shareholders' equity (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021		Mar. 31, 2022	Mar. 31, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other expense (income), net	$ (248,704)	$ 13,460	[1],[2],[3],[4],[5],[6],[7]	$ (386,217)	$ 122,066	[1],[2],[3],[4],[5],[6],[7]
Income before income taxes	433,989	599,340	[1],[2],[3],[4],[5],[6],[7]	1,496,058	1,590,406	[1],[2],[3],[4],[5],[6],[7]
Tax benefit	(85,901)	(126,101)	[1],[2],[3],[4],[5],[6],[7]	(308,778)	(348,514)	[1],[2],[3],[4],[5],[6],[7]
Net income	348,088	473,239	[1],[2],[3],[4],[5],[6],[7]	1,187,280	1,241,892	[1],[2],[3],[4],[5],[6],[7]
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 expense (income), net	(1,030)	(1,304)		(3,090)	(3,542)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Recognized actuarial loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other expense (income), net	(39,292)	(51,212)		(117,852)	(156,240)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Retirement benefit plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income before income taxes	(40,322)	(52,516)		(120,942)	(159,782)
Tax benefit	9,867	12,793		29,607	38,923
Net income	$ (30,455)	$ (39,723)		$ (91,335)	$ (120,859)

[1] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[2] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[3] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[4] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[5] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[6] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.

[7] *Prior period has been adjusted to reflect the change in inventory accounting method, as described in the Company's fiscal 2021 Annual Report on Form 10-K.