Revenue - Summary of revenues by end-use markets (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 489.0	$ 351.9	$ 1,272.6	$ 1,054.0
Aerospace and Defense
Disaggregation of Revenue [Line Items]
Consolidated net sales	206.1	163.0	540.7	509.4
Medical
Disaggregation of Revenue [Line Items]
Consolidated net sales	54.2	35.0	144.0	100.2
Transportation
Disaggregation of Revenue [Line Items]
Consolidated net sales	46.4	36.9	126.2	97.7
Energy
Disaggregation of Revenue [Line Items]
Consolidated net sales	34.7	23.1	80.0	70.3
Industrial and Consumer
Disaggregation of Revenue [Line Items]
Consolidated net sales	114.3	67.2	291.3	206.6
Distribution
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 33.3	$ 26.7	$ 90.4	$ 69.8