Revenue - Summary of revenues by end-use markets (Details) - USD ($) $ in Millions	3 Months Ended
	Sep. 30, 2021	Sep. 30, 2020
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 387.6	$ 353.3
Aerospace and Defense
Disaggregation of Revenue [Line Items]
Consolidated net sales	166.9	172.0
Medical
Disaggregation of Revenue [Line Items]
Consolidated net sales	43.1	32.8
Transportation
Disaggregation of Revenue [Line Items]
Consolidated net sales	41.6	29.1
Energy
Disaggregation of Revenue [Line Items]
Consolidated net sales	22.2	25.1
Industrial and Consumer
Disaggregation of Revenue [Line Items]
Consolidated net sales	86.6	73.4
Distribution
Disaggregation of Revenue [Line Items]
Consolidated net sales	$ 27.2	$ 20.9