XML 66 R55.htm IDEA: XBRL DOCUMENT v3.21.2
LEASES - Lease Terms and Discount Rates (Details)
Jun. 30, 2021
Dec. 31, 2020
Weighted average remaining lease term (years)    
Operating leases 4 years 2 months 12 days 3 years 7 months 6 days
Finance leases 7 months 6 days 1 year 1 month 6 days
Weighted average discount rate    
Operating leases 5.09% 5.07%
Finance leases 6.16% 6.16%