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Revenue Recognition Revenue Recognition (Details 1) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 31, 2019 | Dec. 31, 2018 | Dec. 31, 2019 | Dec. 31, 2018
General Industry [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 36.40% | 38.90% | 37.00% | 38.40%
General Industry [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 34.40% | 35.90% | 34.60% | 35.80%
General Industry [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 41.00% | 46.10% | 42.40% | 44.90%
Industrial Machinery [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 13.80% | 12.90% | 13.80% | 12.90%
Industrial Machinery [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 9.10% | 9.70% | 9.70% | 9.50%
Industrial Machinery [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 24.20% | 20.30% | 23.20% | 20.80%
Metals [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 9.80% | 12.10% | 10.40% | 11.10%
Metals [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 10.70% | 13.60% | 11.50% | 12.30%
Metals [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 7.60% | 8.50% | 7.90% | 8.20%
Food [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 9.20% | 7.80% | 8.90% | 8.10%
Food [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 12.00% | 10.10% | 11.50% | 10.40%
Food [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 3.00% | 2.70% | 2.80% | 2.60%
Oil & Gas [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 6.10% | 7.80% | 6.60% | 7.60%
Oil & Gas [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 8.10% | 10.20% | 8.70% | 9.90%
Oil & Gas [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 1.80% | 2.10% | 1.90% | 2.10%
Chem/Petrochem [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 6.90% | 6.20% | 6.30% | 6.70%
Chem/Petrochem [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 3.60% | 2.90% | 3.20% | 3.20%
Chem/Petrochem [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 14.40% | 14.00% | 13.50% | 14.80%
Forest Products [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 7.50% | 5.90% | 6.90% | 6.40%
Forest Products [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 9.50% | 7.10% | 8.60% | 8.00%
Forest Products [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 2.90% | 2.90% | 3.00% | 2.80%
Cement & Aggregate [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 5.70% | 4.50% | 5.40% | 4.80%
Cement & Aggregate [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 7.80% | 6.00% | 7.30% | 6.40%
Cement & Aggregate [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 1.00% | 0.90% | 1.00% | 1.00%
Transportation [Domain] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 4.60% | 3.90% | 4.70% | 4.00%
Transportation [Domain] | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 4.80% | 4.50% | 4.90% | 4.50%
Transportation [Domain] | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 4.10% | 2.50% | 4.30% | 2.80%
Total |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 100.00% | 100.00% | 100.00% | 100.00%
Total | Service Center Based Distribution Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 100.00% | 100.00% | 100.00% | 100.00%
Total | Fluid Power & Flow Control Segment [Member] |  |  |  |
Disaggregation of Revenue [Line Items] |  |  |  |
Disaggregated Revenue by Customer Industry, Percent | 100.00% | 100.00% | 100.00% | 100.00%

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