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Leases - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
May 26, 2019
May 27, 2018
Nov. 24, 2019
Lessee, Lease, Description [Line Items]      
Property and equipment, net $ 200,027   $ 204,687
Operating leases rent expense 7,300 $ 6,100  
Assets Held Under Finance Leases      
Lessee, Lease, Description [Line Items]      
Property and equipment, net 3,800   3,800
Accumulated amortization $ 400   $ 400