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Goodwill and Other Intangible Assets Schedule of Goodwill (Details) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2017
Goodwill [Line Items]
Goodwill, Gross	$ 1,084,064	$ 1,085,855	$ 1,085,420
Goodwill, Accumulated Impairment Loss	(784,053)	(784,053)	(784,053)
Goodwill	300,011	301,802	301,367
Goodwill, Period Increase (Decrease)	(1,791)	435
Industrial [Member]
Goodwill [Line Items]
Goodwill, Gross	409,912	411,458	410,694
Goodwill, Accumulated Impairment Loss	137,204	137,204	137,204
Goodwill	272,708	274,254	273,490
Goodwill, Period Increase (Decrease)	(1,546)	764
WIDIA [Member]
Goodwill [Line Items]
Goodwill, Gross	40,941	41,186	41,515
Goodwill, Accumulated Impairment Loss	13,638	13,638	13,638
Goodwill	27,303	27,548	27,877
Goodwill, Period Increase (Decrease)	(245)	(329)
Infrastructure [Member]
Goodwill [Line Items]
Goodwill, Gross	633,211	633,211	633,211
Goodwill, Accumulated Impairment Loss	633,211	633,211	633,211
Goodwill	0	0	$ 0
Goodwill, Period Increase (Decrease)	$ 0	$ 0

X

- Definition

Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

+ References

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+ References

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