Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events - Additional Information (Details)

v3.21.2
Subsequent Events - Additional Information (Details)
9 Months Ended
Dec. 09, 2021
USD ($)
Nov. 09, 2021
USD ($)
Oct. 05, 2021
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Mar. 28, 2018
USD ($)
Subsequent Event [Line Items]            
Debt instrument maximum borrowing capacity           $ 815,000,000
Proceeds from revolving credit facility       $ 19,500,000 $ 72,100,000  
Repayment Of revolving credit facility       $ 19,500,000 $ 93,700,000  
Revolving Credit Facility            
Subsequent Event [Line Items]            
Maturity date       Mar. 28, 2023    
Debt instrument maximum borrowing capacity       $ 100,000,000    
Revolving Credit Facility | Standby Letters of Credit            
Subsequent Event [Line Items]            
Line of Credit       10,000,000    
Revolving Credit Facility | Swing Line Sub Facility            
Subsequent Event [Line Items]            
Line of Credit       $ 10,000,000    
Subsequent Event            
Subsequent Event [Line Items]            
Debt instrument interest rate     5.00%      
Debt instrument maximum borrowing capacity     $ 100,000,000      
Senior Notes     675,000,000      
Proceeds from revolving credit facility     $ 40,000,000      
Repayment Of revolving credit facility $ 40,000,000          
Applicable margin interest rate     3.50%      
Perimeter Acquisition | Subsequent Event            
Subsequent Event [Line Items]            
Consideration paid in cash   $ 1,289,920,000        
Perimeter Solutions S A | Subsequent Event            
Subsequent Event [Line Items]            
Debt instrument, aggregate principal amount     $ 143,000,000.0      
Senior Notes     675,000,000      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility            
Subsequent Event [Line Items]            
Debt instrument, aggregate principal amount     $ 100,000,000.0      
Debt instrument, term     5 years      
Maturity date     Nov. 09, 2026      
Interest rate on borrowings outstanding     100.00%      
Debt Instrument, Leverage Ratio     0.0025      
Proceeds from revolving credit facility     $ 40,000,000      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | Federal Funds Rate            
Subsequent Event [Line Items]            
Debt instrument interest rate     0.50%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | LIBOR Rate            
Subsequent Event [Line Items]            
Debt instrument interest rate     1.00%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | LIBOR Rate | Maximum            
Subsequent Event [Line Items]            
Debt instrument interest rate     0.00%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | Minimum Floor Rate            
Subsequent Event [Line Items]            
Debt instrument interest rate     1.00%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | LIBOR-based loans Rate            
Subsequent Event [Line Items]            
Debt instrument interest rate     3.25%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | Base Rate            
Subsequent Event [Line Items]            
Debt instrument interest rate     2.25%      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | Standby Letters of Credit            
Subsequent Event [Line Items]            
Line of Credit     $ 20,000,000.0      
Perimeter Solutions S A | Subsequent Event | Revolving Credit Facility | Swing Line Sub Facility            
Subsequent Event [Line Items]            
Line of Credit     $ 25,000.0      
Perimeter Solutions S A | Subsequent Event | Senior Notes            
Subsequent Event [Line Items]            
Debt instrument interest rate     5.00%      
Perimeter Solutions S A | Perimeter Acquisition | Subsequent Event            
Subsequent Event [Line Items]            
Total preliminary purchase price consideration   1,390,000,000        
Consideration paid in cash   1,290,000,000        
Consideration paid in preferred equity   100,000,000        
Consideration liabilities incurred   $ 702,400,000