XML 114 R85.htm IDEA: XBRL DOCUMENT v3.20.4
LEASES Narrative (Details)
Dec. 31, 2020
Minimum [Member] | Facility Lease [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Term of Contract 1 year
Lessee, Operating Lease, Renewal Term 1 year
Minimum [Member] | Vehicle Lease [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Term of Contract 1 year
Maximum [Member] | Facility Lease [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Term of Contract 20 years
Lessee, Operating Lease, Renewal Term 10 years
Maximum [Member] | Vehicle Lease [Member]  
Lessee, Lease, Description [Line Items]  
Lessee, Operating Lease, Term of Contract 4 years