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SEGMENT AND RELATED INFORMATION - Foreign Service and Repair Fees - (Details) | 12 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 6.40% | 4.40%
PUERTO RICO |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 1.50% | 1.50%
SWITZERLAND |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.30% | 0.30%
GERMANY |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 1.60% | 1.60%
UNITED KINGDOM |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.60% | 0.60%
UNITED ARAB EMIRATES |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.10% |
DOMINICAN REPUBLIC |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.50% |
CANADA |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.60% |
GREECE |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.30% | 0.30%
AUSTRALIA |  |
Revenues from External Customers and Long-Lived Assets [Line Items] |  |
Foreign Service And Repair Fees | 0.90% | 0.10%

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