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Leases - Other Information (Details)
Mar. 31, 2019
Leases [Abstract]  
Weighted-average remaining lease term, Operating leases 8 years 1 month 6 days
Weighted-average remaining lease term, Finance leases 5 years 4 months 24 days
Weighted-average discount rate, Operating lease 3.70%
Weighted-average discount rate, Finance lease 6.30%