Income Taxes (Details) - USD ($)	3 Months Ended	6 Months Ended	12 Months Ended
Dec. 29, 2018	Jun. 29, 2019	Dec. 30, 2017
Income Taxes [Abstract]
Corporate income tax rate		21.00%	35.00%
Income tax expense (benefit)	$ (507,847)
Significant changes to the amount of unrecognized tax benefits		$ 0

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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Amount of income tax expense for remeasurement of deferred tax asset from change in tax rate pursuant to Tax Cuts and Jobs Act.

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Amount of increase (decrease) in unrecognized tax benefits attributable to uncertain tax positions taken in tax returns.

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