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Employee Benefit Plans (Tables)
 12 Months Ended
Jun. 30, 2020
Retirement Benefits [Abstract]  
Schedule of Estimated Future Benefit Payments Under Swiss Plan
Estimated future benefit payments under the Swiss Plan are estimated to be as follows:
Year Ending June 30,
($000)
2021$4,100 
20223,400 
20233,700 
20244,300 
20255,300 
Next five years$28,400