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Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Jun. 30, 2020 | Jun. 30, 2019 | Jun. 30, 2018
Carrying value of goodwill by segment |  |  |
Net Goodwill | $ 93,368 | $ 96,162 | $ 113,501
Goodwill impairment | (32,881) |  | (17,281)
Disposal of business |  | (2,775) |
Translation adjustment | (118) | (19) | (58)
Net Goodwill | 60,369 | 93,368 | 96,162
Goodwill attributable to reporting units at risk for impairment | 14,200 |  |
Electrical Infrastructure [Member] |  |  |
Carrying value of goodwill by segment |  |  |
Net Goodwill | 24,830 | 24,826 | 42,152
Goodwill impairment | (24,900) |  | (17,281)
Disposal of business |  | 0 |
Translation adjustment | 70 | 4 | (45)
Net Goodwill | 0 | 24,830 | 24,826
Oil Gas & Chemical [Member] |  |  |
Carrying value of goodwill by segment |  |  |
Net Goodwill | 30,829 | 33,604 | 33,604
Goodwill impairment | 0 |  | 0
Disposal of business |  | (2,775) |
Translation adjustment | 0 | 0 | 0
Net Goodwill | 30,829 | 30,829 | 33,604
Storage Solutions [Member] |  |  |
Carrying value of goodwill by segment |  |  |
Net Goodwill | 16,736 | 16,760 | 16,764
Goodwill impairment | 0 |  | 0
Disposal of business |  | 0 |
Translation adjustment | (169) | (24) | (4)
Net Goodwill | 16,567 | 16,736 | 16,760
Industrial [Member] |  |  |
Carrying value of goodwill by segment |  |  |
Net Goodwill | 20,973 | 20,972 | 20,981
Goodwill impairment | (7,981) |  | 0
Disposal of business |  | 0 |
Translation adjustment | (19) | 1 | (9)
Net Goodwill | $ 12,973 | $ 20,973 | $ 20,972

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