v3.26.1
Note 11. Employee Benefit Plans (Details) - USD ($)
 9 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Jun. 30, 2025
Components of Net Periodic Benefit Cost (before tax):      
Assets for Plan Benefits, Defined Benefit Plan $ 0   $ 0
SERP investments 3,900,000   4,100,000
SERP obligation 3,900,000   4,100,000
Equity Securities, FV-NI, Unrealized Gain (Loss) $ (100,000) $ (400,000)  
Defined Contribution Plan, Description The Company matches 50% of eligible employee contributions up to 6%. The Company may also provide a discretionary contribution, to be authorized and determined annually by the Talent, Culture, and Compensation Committee of the Company’s Board of Directors.    
Liability, Defined Benefit Plan $ 9,100,000   8,200,000
Liability, Defined Benefit Plan, Noncurrent 8,100,000   7,300,000
Liability, Defined Benefit Plan, Current 1,000,000.0   900,000
Other Current Liabilities      
Components of Net Periodic Benefit Cost (before tax):      
SERP obligation 400,000   500,000
Other Noncurrent Liabilities      
Components of Net Periodic Benefit Cost (before tax):      
SERP obligation 3,500,000   3,600,000
Prepaid Expenses and Other Current Assets      
Components of Net Periodic Benefit Cost (before tax):      
SERP investments 400,000   500,000
Other Noncurrent Assets      
Components of Net Periodic Benefit Cost (before tax):      
SERP investments 3,500,000   $ 3,600,000
Domestic Defined Contribution Plan      
Components of Net Periodic Benefit Cost (before tax):      
Defined Contribution Plan, Cost $ 1,500,000 $ 1,600,000