XML 68 R46.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Leases (Narrative) (Details)
Dec. 28, 2019
Minimum  
Lessee, Lease, Description [Line Items]  
Lease term 1 year
Maximum  
Lessee, Lease, Description [Line Items]  
Lease term 29 years