Debt - Short-term borrowing (Details) - USD ($) $ in Thousands	Aug. 09, 2019	Jun. 30, 2025	Jun. 30, 2024	Aug. 11, 2021
Short-term Debt [Line Items]
Short-term debt		$ 11,852	$ 11,635
Accounts Receivable Factoring Agreement August Ninth Two Thousand Nineteen | Secured Debt
Short-term Debt [Line Items]
Accounts Receivable Factoring Agreement, maximum borrowing capacity, percent of net accounts receivable	70.00%
Accounts Receivable Factoring Agreement, maximum borrowing capacity	$ 30,000
Accounts Receivable Factoring Agreement, reduction of maximum borrowing capacity				$ 8,000
Hongkong And Shanghai Banking Corporation Limited | Accounts Receivable Factoring Agreement August Ninth Two Thousand Nineteen | Secured Debt
Short-term Debt [Line Items]
Basis spread on variable rate	2.01%