Balance Sheets-Additional Information - Other Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Jun. 30, 2023
Other liabilities
Long-term operating lease liabilities	$ 31,193	$ 29,077
Long term and deferred income taxes	14,230	12,146
Supplemental retirement benefits, deferred compensation and other	6,704	6,552
U.S. pension plan	1,672	2,286
International retirement plans	4,379	4,210
Other long-term liabilities	7,139	6,076
Other liabilities, total	$ 65,317	$ 60,347
Operating Lease, Liability, Noncurrent, Statement of Financial Position	Other liabilities, total	Other liabilities, total