Segment and Geographic Information (Details 1) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2016	Sep. 30, 2015
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	$ 43,218	$ 41,026
Adjustment for:
Intangible amortization	6,237	6,083
Corporate and other (income) expense, net	(11,981)	(6,867)
Interest Expense, net	2,146	2,187
Other (Income) Expense, net	(398)	1,004
Income before income taxes	41,470	37,835
Operating Segments [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	37,474	40,242
Service Center Based Distribution [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	25,646	29,959
Adjustment for:
Intangible amortization	4,762	4,572
Fluid Power Businesses [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	11,828	10,283
Adjustment for:
Intangible amortization	$ 1,475	$ 1,511