Revenue recognition - Revenues by segment and by platform (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 4,960,349	$ 5,074,356	$ 14,606,926	$ 14,742,791
Diversified Industrial Segment
Disaggregation of Revenue [Line Items]
Revenues from contracts	3,388,759	3,665,643	10,097,723	10,798,644
Diversified Industrial Segment | Motion Systems
Disaggregation of Revenue [Line Items]
Revenues from contracts	827,987	942,667	2,480,998	2,802,947
Diversified Industrial Segment | Flow and Process Control
Disaggregation of Revenue [Line Items]
Revenues from contracts	1,141,072	1,185,622	3,326,320	3,489,483
Diversified Industrial Segment | Filtration and Engineered Materials
Disaggregation of Revenue [Line Items]
Revenues from contracts	$ 1,419,700	$ 1,537,354	$ 4,290,405	$ 4,506,214