Leases - Supplemental Additional Information (Details)	Jun. 30, 2020	Dec. 31, 2019
Other information:
Weighted average remaining lease term - Operating leases (in years)	8 years 3 months 29 days	11 years 6 months 25 days
Weighted average remaining lease term - Finance leases (in years)	3 years 9 months 7 days	4 years 3 days
Weighted average discount rate - Operating leases	6.10%	6.30%
Weighted average discount rate - Finance leases	4.20%	4.20%