Income Taxes - Reconciliation of Income Taxes Computed at Blended Statutory Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
Jul. 02, 2022	Jun. 30, 2021	Jun. 30, 2020
Reconciliation of the expected federal income tax expense at the statutory income tax rate to the actual tax expense
Federal income tax (benefit) expense computed at statutory rate	$ (12,375)	$ 687	$ (34,883)
State income taxes, net of related federal tax benefit (excluding state valuation allowance)	(3,051)	3,133	(6,874)
Increase (decrease) in state valuation allowance	3,202	(2,919)	7,033
Increase (decrease) in federal valuation allowance	11,816	(11,637)	34,586
Federal tax credits	(244)	(113)	(91)
Stock option expiration or deficiencies	556	250	620
Warrant issue expenses		4,324
Reorganization expenses	19	6,202
Other, net	150	364	(170)
Total	$ 73	$ 291	$ 221

Income tax reconciliation change in state valuation allowance.

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- Definition

Income tax reconciliation reorganization expenses.

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Income tax reconciliation stock option expiration and deficiencies.

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Income tax reconciliation tax credits (cost).

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- Definition

Income tax reconciliation warrant issue expenses.

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- Definition

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

+ References

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The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations.

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to tax exempt income, equity in earnings (loss) of an unconsolidated subsidiary, minority noncontrolling interest income (loss), tax holiday, disposition of a business, disposition of an asset, repatriation of foreign earnings, repatriation of foreign earnings jobs creation act of 2004, increase (decrease) in enacted tax rate, prior year income taxes, increase (decrease) in deferred tax asset valuation allowance, and other adjustments.

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