Business realignment and acquisition integration charges - Income statement location (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Mar. 31, 2025	Mar. 31, 2024
Cost of sales
Restructuring Cost and Reserve [Line Items]
Business realignment charges	$ 4,742	$ 3,014	$ 20,772	$ 18,465
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Business realignment charges	5,521	3,927	18,703	14,730
Other income, net
Restructuring Cost and Reserve [Line Items]
Business realignment charges	$ 116	$ 1,527	$ 1,265	$ 2,719