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Income Taxes (Tables) | 6 Months Ended
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Dec. 31, 2017
Income Tax Disclosure [Abstract] |
Schedule of Effective Income Tax Rate Reconciliation | The table below summarizes the effect of discrete items on the income tax rate for the quarter and six months ended December 31, 2017.
| Quarter ended |  | Six months ended
| December 31, 2017 |  | December 31, 2017
| (in thousands)
Income before income taxes | $ | 20,310 |  |  | $ | 27,090 |
Accrual income tax rate(1) | 28.0 | % |  | 29.8 | %
Accrued income tax expense, before discrete items | 5,681 |  |  | 8,074 |
Discrete tax expense (benefit): |  |  |
Transition tax on repatriation of foreign earnings | 9,300 |  |  | 9,300 |
Remeasurement of deferred taxes (U.S.) | (3,510 | ) |  | (3,510 | )
Remeasurement of deferred taxes (Belgium) | 900 |  |  | 900 |
Other | (30 | ) |  | 210 |
Total net discrete tax expense | 6,660 |  |  | 6,900 |
Provision for income taxes | $ | 12,341 |  |  | $ | 14,974 |
Effective income tax rate | 60.8 | % |  | 55.3 | %
Income tax rate effect of discrete items | 32.8 | % |  | 25.5 | %
(1) The estimated effect of the rate change for the quarter and six months ended December 31, 2017 is a benefit of approximately $1.6 million.

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- Definition Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319 + Details
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