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Leases - Lease Weighted Average (Details)
Jun. 30, 2019
Leases [Abstract]  
Weighted-average Remaining Lease Term - Finance Leases 1 year 9 months 18 days
Weighted-average Remaining Lease Term - Operating Leases 6 years 8 months 12 days
Weighted-average Discount Rate - Finance Leases 4.00%
Weighted-average Discount Rate - Operating Leases 4.10%