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Income Taxes Narrative (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Effective Tax Rate | 22.40% | 23.30% | 21.30% | (9.30%) |  |
Income Tax Expense (Benefit) | $ 17,120 | $ 21,017 | $ 57,153 | $ (25,394) |  |
Federal Statutory Income Tax Rate, Percent |  |  |  |  |  | 28.00%
Income Taxes Paid, Net |  |  | 47,644 | 48,301 |  |
Unrecognized Tax Benefits | 10,755 |  | 10,755 |  |  |
Unrecognized Tax Benefits that Would Impact Effective Tax Rate | 10,055 |  | 10,055 |  |  |
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued | 1,485 | $ 1,249 | 1,485 | 1,249 |  |
Minimum [Member] |  |  |  |  |  |
Expiration of statutes of limitations impact on UTB balance | 2,500 |  | 2,500 |  |  |
Maximum [Member] |  |  |  |  |  |
Expiration of statutes of limitations impact on UTB balance | $ 3,500 |  | $ 3,500 |  |  |
Tax Cuts and Jobs Act [Member] |  |  |  |  |  |
Income Tax Expense (Benefit) |  |  |  | $ (100,456) |  |
Scenario, Forecast [Member] |  |  |  |  |  |
Federal Statutory Income Tax Rate, Percent |  |  |  |  | 21.00% |

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