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LONG-TERM DEBT AND FINANCE LEASE OBLIGATIONS - Asset-Based Loan Facilities (Details)
12 Months Ended
Mar. 12, 2020
USD ($)
Nov. 16, 2018
USD ($)
Dec. 21, 2015
USD ($)
Feb. 23, 2019
USD ($)
Feb. 29, 2020
USD ($)
Debt Instrument [Line Items]          
Outstanding balance on letters of credit       $ 143,000,000.0 $ 90,300,000
Line of credit | Asset-Based Loan Facility          
Debt Instrument [Line Items]          
Maximum borrowing capacity   $ 4,000,000,000.0      
Capitalized financing costs   13,500,000      
Repayments of lines of credit       610,000,000.0  
Amount of outstanding borrowings       0 0
Proceeds from lines of credit   $ 410,000,000      
Covenant triggering threshold, percentage of aggregate commitments     10.00%    
Covenant triggering threshold, excess availability amount     $ 250,000,000.0    
Debt covenant, fixed charge coverage ratio     1.0    
Line of credit | Asset-Based Loan Facility | Minimum          
Debt Instrument [Line Items]          
Basis spread on variable rate   1.25%      
Line of credit | Asset-Based Loan Facility | Maximum          
Debt Instrument [Line Items]          
Basis spread on variable rate   1.75%      
Letter of credit | LOC Sub-facility          
Debt Instrument [Line Items]          
Maximum borrowing capacity   $ 1,975,000,000.0      
Outstanding balance on letters of credit       $ 520,800,000 $ 454,500,000
Subsequent Event | Line of credit | Asset-Based Loan Facility          
Debt Instrument [Line Items]          
Basis spread on variable rate 1.50%        
Amount of outstanding borrowings $ 2,000,000,000.0        
Proceeds from lines of credit $ 2,000,000,000.0        
Interest rate 2.00%