Leases (Undiscounted future lease payment liabilities) (Details) $ in Thousands	Nov. 02, 2019 USD ($)
Lessee, Operating Lease, Liability, Payment, Due [Abstract]
Payments due remainder of fiscal year	$ 23,786
Payments due year two	94,050
Payments due year three	79,313
Payments due year four	66,331
Payments due year five	54,221
Payments due after year five	91,721
Total lease payments	409,422
Less: Imputed interest	41,175
Total operating lease liability	368,247
Total lease payments, leases signed not commenced	$ 2,352