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Leases (Narrative) (Details) - USD ($)
$ in Millions
Jun. 30, 2022
Jun. 30, 2021
Lessee, Lease, Description [Line Items]    
Weighted-average discount rate of operating leases 2.60% 2.90%
Weighted-average discount rate of finance leases 1.80% 1.90%
Weighted-average remaining term of operating leases 4 years 4 years 4 months 24 days
Weighted-average remaining term of finance leases 3 years 4 years
Operating lease commitments for equipment not yet delivered $ 1.9  
Minimum [Member]    
Lessee, Lease, Description [Line Items]    
Remaining lease terms for operating leases 1 year  
Remaining lease terms for finance leases 1 year  
Maximum [Member]    
Lessee, Lease, Description [Line Items]    
Remaining lease terms for operating leases 10 years  
Remaining lease terms for finance leases 3 years