Business realignment and acquisition integration charges - Income statement location (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2023	Dec. 31, 2022
Cost of sales
Restructuring Cost and Reserve [Line Items]
Business realignment charges	$ 8,467	$ 3,214	$ 15,451	$ 5,713
Selling, general and administrative expenses
Restructuring Cost and Reserve [Line Items]
Business realignment charges	4,695	2,164	10,803	3,526
Other income, net
Restructuring Cost and Reserve [Line Items]
Business realignment charges	$ 1,192	$ 0	$ 1,192	$ 0