Business and Accounting Policies Textuals (Details) $ in Thousands	12 Months Ended
	Jun. 30, 2023 USD ($)	Jun. 30, 2022 USD ($)	Jun. 30, 2021 USD ($)
Allowance for Doubtful Accounts Receivable, Current	$ 22,334	$ 17,522
Company's domestic inventory relate to LIFO layers	14.20%
Number of LIFO pools maintained (in pools)	5
Revenue Recognition, Sales Returns Reserve	$ 12,635	10,522
Shipping and Handling Costs	$ 22,170	17,890	$ 15,970
Vesting period of SARs and stock option awards	4 years
Defined Contribution Plan, Maximum Annual Contributions Per Employee, Percent	50.00%
Defined Contribution Plan, Cost	$ 9,989	9,149	3,945
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	399	450	401
Defined Benefit Plan, Expected Future Benefit Payment, Next Twelve Months	1,300
Defined Benefit Plan, Plan Assets, Payment for Settlement	$ 8,895
Lessee, Operating Lease, Renewal Term	5 years
KERP [Member]
Defined Contribution Plan, Cost	$ 456	514	334
Pension Plan [Member]
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)		282	46
Defined Benefit Plan, Net Periodic Benefit Cost (Credit), Gain (Loss) Due to Settlement	1,184
Other Postretirement Benefits Plan
Defined Benefit Plan, Net Periodic Benefit Cost (Credit)	$ (113)	$ (123)	$ (161)
Computer Software, Intangible Asset [Member]
Finite-Lived Intangible Asset, Useful Life	12 years
Buildings,BuildingsImprovementsandLeaseholdImprovementsMinimumUsefulLife [Member]
Property, Plant and Equipment, Useful Life	10 years
Buildings,BuildingsImprovementsandLeaseholdImprovements MaximumUsefulLife [Member]
Property, Plant and Equipment, Useful Life	30 years
PropertyandEquipmentMinimumUsefulLife [Member]
Property, Plant and Equipment, Useful Life	3 years
PropertyandEquipmentMaximumUsefulLife [Member]
Property, Plant and Equipment, Useful Life	10 years
Minimum [Member]
Lessee, Operating Lease, Term of Contract	1 year
Maximum [Member]
Lessee, Operating Lease, Term of Contract	15 years