Note H - Income Taxes - Effective Tax Rate for Earnings Before Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Mar. 30, 2018	Mar. 31, 2017	Mar. 30, 2018	Mar. 31, 2017
Income (loss) before income taxes	$ 5,469	$ (3,367)	$ 6,091	$ (11,182)
Income tax expense (benefit)	$ 1,133	$ (1,639)	$ 2,401	$ (3,892)
Effective tax rate			39.40%	34.80%
Net impact on U.S. deferred tax assets and liabilities (provisional)			$ (4,293)
Net discrete impacts of the enactment of the Tax Act			$ (4,293)

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of income (loss) from continuing operations before deduction of income tax expense (benefit) and income (loss) attributable to noncontrolling interest, and addition of income (loss) from equity method investments.

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Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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Amount of income tax expense (benefit) from continuing operations attributable to an adjustment of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity.

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Amount of increase (decrease) to previously recorded tax expense. Includes, but is not limited to, significant settlements of income tax disputes, and unusual tax positions or infrequent actions taken by the entity, including tax assessment reversal, and IRS tax settlement.

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