Equity - Reclassifications out of accumulated other comprehensive income (loss) in shareholders' equity (Details) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Dec. 31, 2021	Dec. 31, 2020		Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other expense (income), net	$ (127,461)	$ 103,714	[1],[2],[3],[4],[5],[6],[7]	$ (137,513)	$ 108,606	[1],[2],[3],[4],[5],[6],[7]
Income before income taxes	490,324	577,892	[1],[2],[3],[4],[5],[6],[7]	1,062,069	991,066	[1],[2],[3],[4],[5],[6],[7]
Tax benefit	(102,595)	(129,350)	[1],[2],[3],[4],[5],[6],[7]	(222,877)	(222,413)	[1],[2],[3],[4],[5],[6],[7]
Net income	387,729	448,542	[1],[2],[3],[4],[5],[6],[7]	839,192	768,653	[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	(1,124)	(1,420)		(2,060)	(2,238)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Recognized actuarial loss
Accumulated Other Comprehensive Income (Loss) [Line Items]
Other expense (income), net	(41,057)	(52,763)		(78,560)	(105,028)
Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss) | Retirement benefit plans
Accumulated Other Comprehensive Income (Loss) [Line Items]
Income before income taxes	(42,181)	(54,183)		(80,620)	(107,266)
Tax benefit	10,322	13,199		19,739	26,130
Net income	$ (31,859)	$ (40,984)		$ (60,881)	$ (81,136)

[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.