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Goodwill and Intangibles Textuals (Details) $ in Thousands | 12 Months Ended
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Jun. 30, 2019 USD ($) | Jun. 30, 2018 USD ($) | Jun. 30, 2017 USD ($)
Goodwill Textuals |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 20.00% |  |
Goodwill | $ 661,991 | $ 646,643 | $ 206,135
Intangible Impairment | 31,594 | 0 | 0
Amortization of intangibles | 41,883 | 32,065 | 24,371
Goodwill and Intangibles (Textuals) [Abstract] |  |  |
Amortization Expense for For 2020 | 39,000 |  |
Amortization Expense for For 2021 | 36,900 |  |
Amortization Expense for For 2022 | 34,800 |  |
Amortization Expense for For 2023 | 32,600 |  |
Amortization Expense for For 2024 | 28,600 |  |
Service Center Based Distribution Segment [Member] |  |  |
Goodwill Textuals |  |  |
Goodwill | 213,634 | 203,084 | 201,740
Accumulated goodwill impairment losses | 64,794 |  |
Intangible Impairment | 31,594 | 0 | 0
Amortization of intangibles | 13,639 | 17,375 | 18,954
Fluid Power Businesses Segment [Member] |  |  |
Goodwill Textuals |  |  |
Goodwill | 448,357 | 443,559 | 4,395
Accumulated goodwill impairment losses | 36,605 |  |
Amortization of intangibles | $ 28,244 | $ 14,690 | $ 5,417
Goodwill [Member] |  |  |
Goodwill Textuals |  |  |
Number of Reporting Units | 7 |  |
CANADA |  |  |
Goodwill Textuals |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 25.00% |  |
Goodwill | $ 28,327 |  |

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- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(2) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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- Definition Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (a)(3) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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