Segment Information (Details 1) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	$ (77,950)	$ 34,509	$ 41,961	$ 161,813
Adjustment for:
Intangible amortization			31,671	31,823
Goodwill & intangible impairment		31,594		31,594
Goodwill & intangible impairment	131,000		131,000
Corporate and other expense, net	15,311	14,586	45,402	46,619
Interest expense, net	8,805	9,947	28,447	30,001
Other income, net	(1,428)	(1,256)	(1,643)	(549)
(Loss) income before income taxes	(85,327)	25,818	15,157	132,361
Operating Segments [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	79,463	90,600	250,034	271,849
Service Center Based Distribution [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	53,014	64,763	167,279	185,889
Adjustment for:
Intangible amortization	3,811	2,794	9,697	10,785
Goodwill & intangible impairment	0	31,594	0	31,594
Fluid Power & Flow Control Segment [Member]
Reconciliation of operating income for reportable segments to the consolidated income before income taxes
Total operating income	26,449	25,837	82,755	85,960
Adjustment for:
Intangible amortization	7,291	7,117	21,974	21,038
Goodwill & intangible impairment	$ 131,000	$ 0	$ 131,000	$ 0