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Leases - Schedule of Weighted-Average Remaining Lease Terms and Weighted-Average Discount Rate Related to Leases (Details)
Jun. 30, 2019
Weighted-average remaining lease terms (years)  
Operating leases 6 years 6 months
Finance leases 1 year 2 months 12 days
Weighted-average discount rate  
Operating leases 6.80%
Finance leases 9.80%