v3.25.2
DEBT - Narrative (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 31, 2025
Jan. 02, 2025
May 20, 2024
Feb. 28, 2023
Jun. 27, 2025
Jun. 28, 2024
Jun. 27, 2025
Jun. 28, 2024
Debt Instrument [Line Items]                
Loss on extinguishment of debt         $ 313 $ 1,998 $ 2,527 $ 1,998
Senior secured credit facilities                
Debt Instrument [Line Items]                
Credit facility, maximum borrowing capacity       $ 750,000        
Revolver                
Debt Instrument [Line Items]                
Outstanding borrowings       $ 500,000        
Debt instrument, term       5 years        
Term facility                
Debt Instrument [Line Items]                
Face amount $ 193,000              
Credit facility, maximum borrowing capacity       $ 250,000        
Maximum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Quarterly amortization 3,000              
Minimum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Quarterly amortization 1,500              
Secured Debt | Fed Funds Effective Rate Overnight Index Swap Rate | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       0.50%        
Secured Debt | Secured Overnight Financing Rate | Maximum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       2.50%        
Secured Debt | Secured Overnight Financing Rate | Minimum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       1.50%        
Letters of credit | Revolver                
Debt Instrument [Line Items]                
Credit facility, maximum borrowing capacity       $ 50,000        
Short-term debt | Term facility                
Debt Instrument [Line Items]                
Credit facility, maximum borrowing capacity       $ 50,000        
New Term Loans | Secured Debt                
Debt Instrument [Line Items]                
Face amount 500,000 $ 899,800            
Vertex First Lien Credit Agreement | Secured Debt                
Debt Instrument [Line Items]                
Quarterly amortization   2,200            
Total         897,500   897,500  
Deferred debt issuance costs         (26,400)   (26,400)  
Fair value         $ 894,200   894,200  
Vertex First Lien Term Facility | Secured Debt                
Debt Instrument [Line Items]                
Face amount   $ 848,000            
Existing Term Loans With New Term Loans                
Debt Instrument [Line Items]                
Loss on extinguishment of debt             $ 2,200  
First Lien Initial Term Tranche | Secured Debt                
Debt Instrument [Line Items]                
Interest rate         7.11%   7.11%  
First Lien Initial Term Tranche | Secured Debt | Fed Funds Effective Rate Overnight Index Swap Rate                
Debt Instrument [Line Items]                
Spread on variable rate     0.50%          
First Lien Initial Term Tranche | Secured Debt | Secured Overnight Financing Rate                
Debt Instrument [Line Items]                
Spread on variable rate     1.00%          
First Lien Initial Term Tranche | Secured Debt | Secured Overnight Financing Rate | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       1.00%        
First Lien Initial Term Tranche | Secured Debt | Secured Overnight Financing Rate | Maximum                
Debt Instrument [Line Items]                
Spread on variable rate     2.25%          
First Lien Initial Term Tranche | Secured Debt | Eurodollar                
Debt Instrument [Line Items]                
Spread on variable rate     1.25%          
First Lien Initial Term Tranche | Secured Debt | Eurodollar | Maximum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       1.50%        
First Lien Initial Term Tranche | Secured Debt | Eurodollar | Minimum | Senior secured credit facilities                
Debt Instrument [Line Items]                
Spread on variable rate       0.50%        
2023 Credit Agreement New Term Loans | Secured Debt                
Debt Instrument [Line Items]                
Face amount $ 237,500              
2023 Credit Agreement                
Debt Instrument [Line Items]                
Loss on extinguishment of debt         $ 300   $ 300  
2023 Credit Agreement | Term facility                
Debt Instrument [Line Items]                
Face amount         $ 237,500   $ 237,500  
Interest rate         6.49%   6.49%  
Deferred debt issuance costs         $ (1,900)   $ (1,900)  
Fair value         236,600   236,600  
2023 Credit Agreement | Letters of credit                
Debt Instrument [Line Items]                
Total         0   0  
Outstanding borrowings         23,800   23,800  
2023 Credit Agreement | Line of Credit                
Debt Instrument [Line Items]                
Deferred debt issuance costs         (4,500)   (4,500)  
Covenant terms, ratio of total indebtedness to combined EBITDA       5.00        
Line of credit facility, covenant terms, step down debt to EBITDA ratio       4.75        
Covenant terms, ratio of EBITDA to interest expense, net,       2.00        
Remaining borrowing capacity         $ 476,200   $ 476,200  
2023 Credit Agreement | Line of Credit | Maximum | Revolver | Equal To Or Less Than 50%                
Debt Instrument [Line Items]                
Commitment fee percentage       0.50%        
2023 Credit Agreement | Line of Credit | Minimum | Revolver | Equal To Or Less Than 50%                
Debt Instrument [Line Items]                
Commitment fee percentage       0.25%        
Vertex ABL Credit Agreement | Line of Credit | Revolver                
Debt Instrument [Line Items]                
Fronting fee       0.125%