v3.26.3
Credit Arrangements (Narrative) (Details)
3 Months Ended
Aug. 18, 2026
USD ($)
Sep. 30, 2026
USD ($)
Short-term Debt [Line Items]    
Letters of credit outstanding   $ 0
New Credit Agreement [Member] | Wells Fargo Bank N.A. [Member]    
Short-term Debt [Line Items]    
EBITDA minimum amount measured on rolling basis   $ 15,000,000
Commitment fee percentage   0.30%
Effective interest rate   5.15%
Fixed coverage ratio   2
New Credit Agreement [Member] | Wells Fargo Bank N.A. [Member] | SOFR [Member] | Minimum [Member]    
Short-term Debt [Line Items]    
Basis spread on interest rate   1.25%
New Credit Agreement [Member] | Wells Fargo Bank N.A. [Member] | Secured Revolving Credit Facility [Member]    
Short-term Debt [Line Items]    
Credit agreement capacity $ 30,000,000  
Debt term 3 years  
Secured Credit Agreement [Member] | Wells Fargo Bank N.A. [Member]    
Short-term Debt [Line Items]    
Line of credit outstanding   $ 900,000