Management representation (Details) - USD ($) $ in Thousands		3 Months Ended			9 Months Ended
	May 04, 2023	Mar. 31, 2023	Mar. 31, 2022		Mar. 31, 2023	Mar. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease to cost of sales		$ (3,340,764)	$ (2,709,407)	[1]	$ (9,373,032)	$ (7,781,384)	[1]
Increase to selling, general and administrative expenses		868,393	640,498	[1]	2,519,163	1,853,105	[1]
Decrease to other (income) expense, net		$ (55,866)	239,221	[1]	$ (116,131)	359,247	[1]
Meggitt plc | Private Placement Notes | Subsequent Event
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Proceeds from issuance of debt	$ 600,000
Revision of Prior Period, Reclassification, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Decrease to cost of sales			219,000			625,000
Increase to selling, general and administrative expenses			228,000			652,000
Decrease to other (income) expense, net			$ 9,000			$ 27,000

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