Segment Information (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2019	Sep. 30, 2018
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	$ 61,166	$ 66,339
Adjustment for:
Amortization of Intangible Assets	10,374	10,921
Corporate and other expense, net	15,677	16,429
Interest expense, net	10,059	10,476
Other income, net	0	(239)
Income before income taxes	51,107	56,102
Operating Segments [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	87,217	93,689
Service Center Based Distribution [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	60,360	62,809
Adjustment for:
Amortization of Intangible Assets	3,054	4,018
Fluid Power & Flow Control Segment [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	26,857	30,880
Adjustment for:
Amortization of Intangible Assets	$ 7,320	$ 6,903