v3.26.1
Borrowing Arrangements (Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Mar. 28, 2024
Jun. 30, 2026
Sep. 30, 2021
Jun. 30, 2026
Sep. 30, 2025
May 28, 2021
Outstanding letters of credit   $ 11.1   $ 11.1    
Outstanding letter of credit accrued fees and expenses   0.2   0.2    
Long-term Debt, Gross   454.9   454.9 $ 454.1  
Domestic Line of Credit [Member]            
Revolving credit facility amount   $ (175.0)   $ (175.0)    
Debt Instrument, Basis Spread on Variable Rate 0.10%          
Line of Credit Facility, Borrowing Base, Percentage of Eligible Accounts Receivable   85.00%   85.00%    
Line of Credit Facility, Borrowing Base, Percentage of Eligible Inventory   70.00%   70.00%    
Line of Credit Facility, Borrowing Base, Percentage of Net Orderly Liquidation Value of Eligible Inventory   85.00%   85.00%    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.375%        
Debt Instrument, Threshold for Unused Commitment Fee, Percentage of Aggregate Revolving Commitments 50.00%          
Line of Credit Facility, Covenant, Percent of Loan Cap   10.00%   10.00%    
Line of Credit Facility, Maximum Borrowing Capacity   $ 175.0   $ 175.0    
Potential increase size of the credit facility by an additional amount       150.0    
Unsecured Debt [Member]            
Debt Instrument, Interest Rate, Stated Percentage           4.00%
Long-term Debt, Gross           $ 450.0
Payments of debt issuance costs     $ 5.5      
Financial Liabilities Fair Value Disclosure   436.1   $ 436.1    
Debt Instrument, Redemption Price Upon Change In Control, Percentage       101.00%    
Swing Line Loans [Member]            
Revolving credit facility amount   (25.0)   $ (25.0)    
Line of Credit Facility, Maximum Borrowing Capacity   25.0   25.0    
Letters Of Credit Outstanding [Member]            
Revolving credit facility amount   (60.0)   (60.0)    
Line of Credit Facility, Maximum Borrowing Capacity   60.0   60.0    
Revolving Credit Facility            
Aggregate commitments availability       17.5    
Excess availability reduced by outstanding borrowings, outstanding letters of credit and accrued fees and expenses   163.7   163.7    
Line of Credit Facility, Remaining Borrowing Capacity   $ 163.7   $ 163.7    
Minimum [Member] | Domestic Line of Credit [Member]            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.25%          
Maximum | Domestic Line of Credit [Member]            
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage   0.375%        
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Domestic Line of Credit [Member]            
Line of Credit Facility, Interest Rate at Period End   1.50%   1.50%    
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Minimum [Member] | Domestic Line of Credit [Member]            
Debt Instrument, Basis Spread on Variable Rate 1.50%          
Secured Overnight Financing Rate (SOFR) Overnight Index Swap Rate | Maximum | Domestic Line of Credit [Member]            
Debt Instrument, Basis Spread on Variable Rate 1.75%          
Base Rate [Member] | Domestic Line of Credit [Member]            
Line of Credit Facility, Interest Rate at Period End   0.50%   0.50%    
Base Rate [Member] | Minimum [Member] | Domestic Line of Credit [Member]            
Debt Instrument, Basis Spread on Variable Rate 0.50%          
Base Rate [Member] | Maximum | Domestic Line of Credit [Member]            
Debt Instrument, Basis Spread on Variable Rate 0.75%