Equity (Tables)

6 Months Ended

Dec. 31, 2024

Equity [Abstract]

Changes in equity

Changes in equity for the three months ended December 31, 2024 and 2023 are as follows:

	Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive (Loss)		Treasury Shares		Noncontrolling Interests		Total Equity
Balance at September 30, 2024	$	90,523	$	275,019	$	19,593,082	$	(1,090,435)	$	(5,976,289)	$	9,449	$	12,901,349
Net income					948,542						107		948,649
Other comprehensive loss							(444,694)				(1,048)		(445,742)
Dividends paid ($1.63 per share)					(210,124)								(210,124)
Stock incentive plan activity			(30,828)						13,757				(17,071)
Shares purchased at cost									(50,000)				(50,000)
Balance at December 31, 2024	$	90,523	$	244,191	$	20,331,500	$	(1,535,129)	$	(6,012,532)	$	8,508	$	13,127,061

	Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive (Loss)		Treasury Shares		Noncontrolling Interests		Total Equity
Balance at September 30, 2023	$	90,523	$	337,162	$	17,501,909	$	(1,514,947)	$	(5,849,265)	$	9,568	$	10,574,950
Net income					681,851						206		682,057
Other comprehensive income							273,731				415		274,146
Dividends paid ($1.48 per share)					(190,307)						(388)		(190,695)
Stock incentive plan activity			15,655						6,265				21,920
Shares purchased at cost									(49,999)				(49,999)
Balance at December 31, 2023	$	90,523	$	352,817	$	17,993,453	$	(1,241,216)	$	(5,892,999)	$	9,801	$	11,312,379

Changes in equity for the six months ended December 31, 2024 and 2023 are as follows:

	Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive (Loss)		Treasury Shares		Noncontrolling Interests		Total Equity
Balance at June 30, 2024	$	90,523	$	264,508	$	19,104,599	$	(1,438,012)	$	(5,949,646)	$	8,921	$	12,080,893
Net income					1,646,962						215		1,647,177
Other comprehensive loss							(97,117)				(628)		(97,745)
Dividends paid ($3.26 per share)					(420,061)								(420,061)
Stock incentive plan activity			(20,317)						37,113				16,796
Shares purchased at cost									(99,999)				(99,999)
Balance at December 31, 2024	$	90,523	$	244,191	$	20,331,500	$	(1,535,129)	$	(6,012,532)	$	8,508	$	13,127,061

	Common Stock		Additional Paid-in Capital		Retained Earnings		Accumulated Other Comprehensive (Loss)		Treasury Shares		Noncontrolling Interests		Total Equity
Balance at June 30, 2023	$	90,523	$	305,522	$	17,041,502	$	(1,292,872)	$	(5,817,787)	$	11,391	$	10,338,279
Net income					1,332,678						451		1,333,129
Other comprehensive income							51,656				776		52,432
Dividends paid ($2.96 per share)					(380,727)						(388)		(381,115)
Stock incentive plan activity			46,880						24,787				71,667
Acquisition activity			415								(2,429)		(2,014)
Shares purchased at cost									(99,999)				(99,999)
Balance at December 31, 2023	$	90,523	$	352,817	$	17,993,453	$	(1,241,216)	$	(5,892,999)	$	9,801	$	11,312,379

Changes in accumulated other comprehensive income (loss) in shareholders' equity by component

Changes in accumulated other comprehensive (loss) in shareholders' equity by component for the six months ended December 31, 2024 and 2023 are as follows:

	Foreign Currency Translation Adjustment		Retirement Benefit Plans		Total
Balance at June 30, 2024	$	(1,129,997)	$	(308,015)	$	(1,438,012)
Other comprehensive (loss) before reclassifications	(103,978)		—		(103,978)
Amounts reclassified from accumulated other comprehensive (loss)	—		6,861		6,861
Balance at December 31, 2024	$	(1,233,975)	$	(301,154)	$	(1,535,129)

	Foreign Currency Translation Adjustment		Retirement Benefit Plans		Total
Balance at June 30, 2023	$	(962,044)	$	(330,828)	$	(1,292,872)
Other comprehensive income before reclassifications	48,927		—		48,927
Amounts reclassified from accumulated other comprehensive (loss)	—		2,729		2,729
Balance at December 31, 2023	$	(913,117)	$	(328,099)	$	(1,241,216)

Reclassifications out of accumulated other comprehensive income (loss) in shareholders' equity

Significant reclassifications out of accumulated other comprehensive (loss) in shareholders' equity for the six months ended December 31, 2024 and 2023 are as follows:

Details about Accumulated Other Comprehensive (Loss) Components	Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss)				Consolidated Statement of Income Classification
	Three Months Ended		Six Months Ended
	December 31, 2024		December 31, 2024
Retirement benefit plans
Amortization of prior service cost and initial net obligation	$	(826)	$	(1,653)	Other income, net
Recognized actuarial loss	(3,747)		(7,551)		Other income, net
Total before tax	(4,573)		(9,204)
Tax benefit	1,163		2,343
Net of tax	$	(3,410)	$	(6,861)

Details about Accumulated Other Comprehensive (Loss) Components	Income (Expense) Reclassified from Accumulated Other Comprehensive (Loss)				Consolidated Statement of Income Classification
	Three Months Ended		Six Months Ended
	December 31, 2023		December 31, 2023
Retirement benefit plans
Amortization of prior service cost and initial net obligation	$	(334)	$	(636)	Other income, net
Recognized actuarial loss	(2,309)		(3,101)		Other income, net
Total before tax	(2,643)		(3,737)
Tax benefit	732		1,008
Net of tax	$	(1,911)	$	(2,729)