Goodwill and Intangibles (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2024	Jun. 30, 2023
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	$ 578,418	$ 563,205
Goodwill acquired during the year	42,346	14,517
Other, primarily currency translation	(1,369)	696
Goodwill, ending balance	619,395	578,418
Service Center Based Distribution Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	211,231	211,010
Goodwill acquired during the year	9,712	0
Other, primarily currency translation	(1,369)	221
Goodwill, ending balance	219,574	211,231
Engineered Solutions Segment
Changes in the carrying amount of goodwill by reportable segment
Goodwill, beginning balance	367,187	352,195
Goodwill acquired during the year	32,634	14,517
Other, primarily currency translation	0	475
Goodwill, ending balance	$ 399,821	$ 367,187