Revenue recognition - Revenues by segment and by platform (Details) - USD ($) $ in Thousands	3 Months Ended			9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021		Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 4,086,387	$ 3,746,326	[1]	$ 11,673,776	$ 10,388,771	[2]
Diversified Industrial Segment
Disaggregation of Revenue [Line Items]
Revenues from contracts	3,454,072	3,147,382		9,830,426	8,631,246
Diversified Industrial Segment | Motion Systems
Disaggregation of Revenue [Line Items]
Revenues from contracts	895,839	820,514		2,568,166	2,197,971
Diversified Industrial Segment | Flow and Process Control
Disaggregation of Revenue [Line Items]
Revenues from contracts	1,197,590	1,081,570		3,386,417	2,955,643
Diversified Industrial Segment | Filtration and Engineered Materials
Disaggregation of Revenue [Line Items]
Revenues from contracts	1,360,643	1,245,298		3,875,843	3,477,632
Aerospace Systems Segment
Disaggregation of Revenue [Line Items]
Revenues from contracts	632,315	598,944		1,843,350	1,757,525
Aerospace Systems Segment | Flight Control Actuation
Disaggregation of Revenue [Line Items]
Revenues from contracts	189,162	174,067		555,657	499,432
Aerospace Systems Segment | Fuel, Inerting and Engine Motion Control
Disaggregation of Revenue [Line Items]
Revenues from contracts	132,990	129,866		393,554	384,937
Aerospace Systems Segment | Hydraulics
Disaggregation of Revenue [Line Items]
Revenues from contracts	77,519	75,430		222,435	222,193
Aerospace Systems Segment | Engine Components
Disaggregation of Revenue [Line Items]
Revenues from contracts	149,269	145,819		430,346	436,119
Aerospace Systems Segment | Airframe and Engine Fluid Conveyance
Disaggregation of Revenue [Line Items]
Revenues from contracts	55,617	49,190		161,993	141,737
Aerospace Systems Segment | Other
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 27,758	$ 24,572		$ 79,365	$ 73,107

[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.