Segment and Geographic Information (Details 1) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Operating income for reportable segments	$ 39,539	$ 44,318
Adjustment for:
Intangible amortization	3,249	3,055
Corporate and other expense (income), net	(4,959)	(3,117)
Interest Expense, net	61	25
Other (Income) Expense, net	(1,091)	(459)
Income before income taxes	40,569	44,752
Operating Segments [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Operating income for reportable segments	37,829	44,256
Service Center Based Distribution [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Operating income for reportable segments	28,372	33,720
Adjustment for:
Intangible amortization	1,495	1,223
Fluid Power Businesses [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Operating income for reportable segments	9,457	10,536
Adjustment for:
Intangible amortization	$ 1,754	$ 1,832