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Fair Value Measurements (Narratives) (Details) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Mar. 31, 2024 | Mar. 31, 2023 | Jun. 30, 2023
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Notional principal amount of forward foreign exchange contracts | $ 15,500,000 |  | $ 15,500,000 |  | $ 3,400,000
Maximum maturities for contracts |  |  | 40 days |  | 40 days
Gains (losses) on foreign currency derivative instruments | (300,000) | $ 100,000 |  | $ (300,000) |
Not Designated as Hedging Instrument | Forward Foreign Currency Contracts | Maximum |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Gains (losses) on foreign currency derivative instruments |  |  | $ (100,000) |  |
Designated as Hedging Instrument | Forward Foreign Currency Contracts |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Unrealized gain (loss) on derivatives |  |  | 0 |  | $ 0
Level 2 Assets and Liabilities |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Long-term debt, fair value | 192,500,000 |  | 192,500,000 |  | 225,000,000
Transfers of assets between Level 1 and Level 2 | 0 | 0 | 0 | 0 |
Transfers of liabilities between Level 1 and Level 2 | 0 | 0 | 0 | 0 |
Level 3 Assets and Liabilities |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Fair value, measurement level 3 assets, transfers |  |  | 0 |  | 0
Fair value, measurement level 3 liabilities transfers |  |  | 0 |  | 0
Transfers of assets between Level 2 and Level 3 | 0 | 0 | 0 | 0 |
Transfers of liabilities between Level 2 and Level 3 | 0 | 0 | 0 | 0 |
Fair value assets impairment | 0 | $ 0 | 0 | $ 0 |
Recurring |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Certificate of deposits | 7,586,000 |  | 7,586,000 |  | 7,151,000
Recurring | Level 2 Assets and Liabilities |  |  |  |  |
Assets/Liabilities |  |  |  |  |
Certificate of deposits | $ 7,586,000 |  | $ 7,586,000 |  | $ 7,151,000

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