XML 133 R90.htm IDEA: XBRL DOCUMENT v3.23.3
LONG TERM DEBT - Additional Information (Details)
1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
May 05, 2023
USD ($)
Jun. 30, 2020
USD ($)
subsidiary
Apr. 30, 2022
USD ($)
Jul. 31, 2021
USD ($)
Dec. 31, 2023
Sep. 30, 2021
USD ($)
Sep. 30, 2023
USD ($)
Sep. 30, 2022
USD ($)
Sep. 30, 2021
USD ($)
Nov. 30, 2019
USD ($)
Debt Instrument [Line Items]                    
Refinancing of long-term debt           $ 0 $ 1,000,000 $ 0 $ 0  
Number of subsidiaries | subsidiary   1                
Debt Instrument Covenant Term One | Subsequent Event                    
Debt Instrument [Line Items]                    
Debt instrument covenant maximum consolidated total net leverage ratio         500.00%          
Debt Instrument Covenant Term Two | Subsequent Event                    
Debt Instrument [Line Items]                    
Debt instrument covenant maximum consolidated total net leverage ratio         450.00%          
Unallocated Financing Receivables | Account Receivable Financing Receivable                    
Debt Instrument [Line Items]                    
Financing receivable, term   3 years                
Revolving accounts receivable financing facility   $ 100,000,000                
2019 Credit Agreement                    
Debt Instrument [Line Items]                    
Weighted average interest rate on all borrowings outstanding             7.80%      
Term Loan due January 2025                    
Debt Instrument [Line Items]                    
Repayments credit facility       $ 265,000,000            
Repayments of secured debt     $ 60,600,000              
Revolving Credit Facility | Revolving Credit Facility due January 2025                    
Debt Instrument [Line Items]                    
Repayments credit facility       $ 35,000,000            
Line of credit | 2023 Credit Agreement                    
Debt Instrument [Line Items]                    
Long-term debt, revolving credit facility $ 575,000,000                  
Line of credit | 2023 Credit Agreement | Minimum                    
Debt Instrument [Line Items]                    
Line of credit facility, commitment fee amount 300,000,000                  
Line of credit | 2023 Credit Agreement | Maximum                    
Debt Instrument [Line Items]                    
Line of credit facility, commitment fee amount $ 375,000,000                  
Line of credit | Revolving Credit Facility | 2023 Credit Agreement                    
Debt Instrument [Line Items]                    
Debt issuance costs, line of credit arrangements, gross             $ 4,300,000      
Debt issuance costs, line of credit arrangements, net             3,900,000      
Accumulated amortization of debt issuance costs, line of credit arrangements             400,000      
Line of credit | Revolving Credit Facility | Revolving Credit Facility due January 2025                    
Debt Instrument [Line Items]                    
Long-term debt, revolving credit facility             81,500,000     $ 375,000,000
Maximum unrestricted cash                   75,000,000
Amount of facility that may be drawn in Canadian dollars             40,000,000      
Amount of facility that may be drawn in British pounds sterling             10,000,000      
Remaining borrowing capacity             278,300,000      
Line of credit | Letter of credit | Revolving Credit Facility due January 2025                    
Debt Instrument [Line Items]                    
Long-term debt, revolving credit facility             50,000,000      
Outstanding letters of credit             $ 15,200,000      
Secured debt | Term Loan due January 2025                    
Debt Instrument [Line Items]                    
Face amount                   200,000,000
Senior notes | 2023 Credit Agreement                    
Debt Instrument [Line Items]                    
Interest spread over base rate 0.25%                  
Debt instrument, convertible, conversion ratio 4                  
Repayments credit facility $ 250,000,000                  
Senior notes | Term Loan due January 2025                    
Debt Instrument [Line Items]                    
Repayments of secured debt 16,900,000                  
Senior notes | Senior Notes due 2027                    
Debt Instrument [Line Items]                    
Face amount                   $ 500,000,000
Stated interest rate (as a percent)             6.75%     6.75%
Capitalized deferred financing costs as result of amendment                   $ 8,200,000
Senior notes | Senior Notes July 2024                    
Debt Instrument [Line Items]                    
Stated interest rate (as a percent)             4.875%      
Revolving Credit Facility | Term Loan due May 2028                    
Debt Instrument [Line Items]                    
Long-term debt, revolving credit facility $ 200,000,000