Income Taxes	6 Months Ended
Income Taxes	Jul. 03, 2021
Income Tax Disclosure [Abstract]
Income taxes	INCOME TAXES The determination of the Company’s overall effective income tax rate requires the use of estimates. The effective income tax rate reflects the income earned and taxed in U.S. federal and various state jurisdictions based on enacted tax law, permanent differences between book and tax items, tax credits and the Company’s change in relative income in each jurisdiction. The Company estimated its annual effective income tax rate for the full fiscal year and applied the annual effective income tax rate to the results of the 26 weeks ended July 3, 2021 and June 27, 2020 for purposes of determining its year-to-date tax provision. For the 13 weeks ended July 3, 2021, the Company's effective income tax rate of 28% differed from the 21% federal corporate income tax rate primarily as a result of state income taxes. For the 13 weeks ended June 27, 2020, the Company's effective income tax rate of 22% differed from the 21% federal corporate income tax rate primarily as a result of state income taxes and the recognition of various discrete tax items. These discrete tax items included a tax expense of $2 million, primarily related to an increase in an unrecognized tax benefit. For the 26 weeks ended July 3, 2021, the Company's effective income tax rate of 9% differed from the 21% federal corporate income tax rate primarily as a result of state income taxes and the recognition of various discrete tax items. These discrete tax items include a tax benefit of $6 million, primarily related to excess tax benefits associated with share-based compensation. For the 26 weeks ended June 27, 2020, the Company's effective income tax rate of 23% differed from the 21% federal corporate income tax rate primarily as a result of state income taxes and the recognition of various discrete tax items. These discrete tax items included a tax expense of $2 million primarily related to an increase in an unrecognized tax benefit and a tax expense of $2 million primarily related to a tax benefit shortfall associated with share-based compensation.

The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.