Goodwill and Intangibles (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2021
Changes in the carrying amount of goodwill by reportable segment
Balance at beginning of period	$ 560,077	$ 540,594
Goodwill acquired during the period	3,482	15,757
Other, primarily currency translation	(748)	3,726
Balance at end of period	562,811	560,077
Service Center Based Distribution Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at beginning of period	212,296	208,570
Goodwill acquired during the period	0	0
Other, primarily currency translation	(1,178)	3,726
Balance at end of period	211,118	212,296
Fluid Power & Flow Control Segment [Member]
Changes in the carrying amount of goodwill by reportable segment
Balance at beginning of period	347,781	332,024
Goodwill acquired during the period	3,482	15,757
Other, primarily currency translation	430	0
Balance at end of period	$ 351,693	$ 347,781