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Leases - Summary of Operating and Finance Lease Costs Weighted Average Lease Terms and Discount Rates (Detail)
Dec. 31, 2019
Weighted average remaining lease term (in years):  
Operating leases 7 years 2 months 12 days
Finance leases 6 years 7 months 6 days
Weighted average discount rate:  
Operating leases 5.40%
Finance leases 5.40%