XML 42 R30.htm IDEA: XBRL DOCUMENT v3.21.2
Summary of Significant Accounting Policies - Schedule of Financial Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details) - Fair Value, Recurring - USD ($)
$ in Thousands
Jun. 26, 2021
Dec. 26, 2020
Subsidiary, Sale of Stock [Line Items]    
Mutual fund investments held in rabbi trust   $ 704
Total assets measured at fair value on a recurring basis $ 980 931
Total derivative liabilities (3,098) (21,758)
Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative liabilities   (9,561)
Not Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative assets not designated as hedging instruments   227
Derivative liabilities   (12,197)
Fair Value, Inputs, Level 1    
Subsidiary, Sale of Stock [Line Items]    
Mutual fund investments held in rabbi trust   704
Total assets measured at fair value on a recurring basis 980 704
Total derivative liabilities 0 0
Fair Value, Inputs, Level 1 | Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative liabilities   0
Fair Value, Inputs, Level 1 | Not Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative assets not designated as hedging instruments   0
Derivative liabilities   0
Fair Value, Inputs, Level 2    
Subsidiary, Sale of Stock [Line Items]    
Mutual fund investments held in rabbi trust   0
Total assets measured at fair value on a recurring basis 0 227
Total derivative liabilities $ (3,098) (21,758)
Fair Value, Inputs, Level 2 | Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative liabilities   (9,561)
Fair Value, Inputs, Level 2 | Not Designated as Hedging Instrument    
Subsidiary, Sale of Stock [Line Items]    
Derivative assets not designated as hedging instruments   227
Derivative liabilities   $ (12,197)