Business Segment Information - Business Segment Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2023	Jun. 30, 2022		Jun. 30, 2021
Segment Reporting Information [Line Items]
Net Sales	$ 19,065,194	$ 15,861,608	[1]	$ 14,347,640	[1]
Segment Operating Income	3,404,177	2,975,035		2,459,941
Corporate administration	3,354,103	2,504,061	[1]	2,383,407	[1]
Interest expense	573,894	255,252	[1]	250,036	[1]
Other expense (income)	150,619	1,105,557		(37,052)
Income before income taxes	2,679,664	1,614,226	[1]	2,246,957	[1]
Assets	29,964,472	25,943,943		20,341,200
Property Additions	380,747	230,044		209,957
Depreciation	317,416	257,314		269,943
Amortization	500,713	314,450		325,447
Long-Lived Assets	2,865,030	2,122,758		2,266,476
Investment in a joint venture	297,000	314,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Aircraft Wheel and Brake Business
Segment Reporting Information [Line Items]
Aggregate carrying amount, net assets		66,000
Disposal Group, Held-for-sale, Not Discontinued Operations | Aircraft Wheel and Brake Business
Segment Reporting Information [Line Items]
Aggregate carrying amount, net assets		66,000
Operating Segments
Segment Reporting Information [Line Items]
Net Sales	19,065,194	15,861,608		14,347,640
Segment Operating Income	3,633,854	3,194,734		2,638,368
Corporate
Segment Reporting Information [Line Items]
Corporate administration	229,677	219,699		178,427
Assets	730,537	7,084,825		745,117
Property Additions	6,835	4,917		3,019
Depreciation	8,498	8,532		7,901
Diversified Industrial
Segment Reporting Information [Line Items]
Net Sales	14,705,693	13,342,046		11,960,159
Diversified Industrial | Operating Segments
Segment Reporting Information [Line Items]
Assets	15,572,849	15,838,512		16,518,688
Property Additions	292,456	197,675		186,233
Depreciation	204,632	219,206		229,891
Amortization	267,779	263,430		274,368
Aerospace Systems
Segment Reporting Information [Line Items]
Net Sales	4,359,501	2,519,562		2,387,481
Investment in a joint venture	216,000	211,000		219,000
Aerospace Systems | Operating Segments
Segment Reporting Information [Line Items]
Net Sales	4,359,501	2,519,562		2,387,481
Segment Operating Income	562,444	501,431		402,895
Assets	13,661,086	3,020,606		3,077,395
Property Additions	81,456	27,452		20,705
Depreciation	104,286	29,576		32,151
Amortization	232,934	51,020		51,079
North America
Segment Reporting Information [Line Items]
Net Sales	12,689,719	10,216,292		9,046,162
Long-Lived Assets	1,828,457	1,398,966		1,448,109
North America | Diversified Industrial | Operating Segments
Segment Reporting Information [Line Items]
Net Sales	8,916,194	7,703,150		6,676,449
Segment Operating Income	1,853,079	1,515,259		1,247,419
International
Segment Reporting Information [Line Items]
Net Sales	6,375,475	5,645,316		5,301,478
Long-Lived Assets	1,036,573	723,792		818,367
International | Diversified Industrial | Operating Segments
Segment Reporting Information [Line Items]
Net Sales	5,789,499	5,638,896		5,283,710
Segment Operating Income	$ 1,218,331	$ 1,178,044		$ 988,054

[1] Years ended June 30,2022 and 2021 amounts have been reclassified to reflect the income statement reclassification, as described in Note 1 to the Consolidated Financial Statements.