Income Taxes	6 Months Ended
Jun. 30, 2018
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes Income tax expense and the effective tax rate were $0.7 million and 9.8%, respectively, for the thirteen weeks ended June 30, 2018, and $2.0 million and 28.7%, respectively, for the thirteen weeks ended July 1, 2017. Income tax expense and the effective tax rate were $2.4 million and 15.6%, respectively, for the twenty-six weeks ended June 30, 2018, and $2.9 million and 20.9%, respectively, for the twenty-six weeks ended July 1, 2017. Income tax expense for the thirteen and twenty-six weeks ended June 30, 2018 includes $1.2 million and $1.5 million, respectively, in tax benefits resulting from the recognition of excess tax benefits from stock based compensation, compared to $0.7 million and $2.4 million of tax benefits recognized in the thirteen and twenty-six weeks ended July 1, 2017, respectively. Income tax expense for the thirteen and twenty-six weeks ended June 30, 2018 also reflects the reduction in the federal statutory rate from 35% to 21% effective the first day of fiscal 2018.

Income Taxes

6 Months Ended

Jun. 30, 2018

Income tax expense and the effective tax rate were $0.7 million and 9.8%, respectively, for the thirteen weeks ended June 30, 2018, and $2.0 million and 28.7%, respectively, for the thirteen weeks ended July 1, 2017. Income tax expense and the effective tax rate were $2.4 million and 15.6%, respectively, for the twenty-six weeks ended June 30, 2018, and $2.9 million and 20.9%, respectively, for the twenty-six weeks ended July 1, 2017.

Income tax expense for the thirteen and twenty-six weeks ended June 30, 2018 includes $1.2 million and $1.5 million, respectively, in tax benefits resulting from the recognition of excess tax benefits from stock based compensation, compared to $0.7 million and $2.4 million of tax benefits recognized in the thirteen and twenty-six weeks ended July 1, 2017, respectively. Income tax expense for the thirteen and twenty-six weeks ended June 30, 2018 also reflects the reduction in the federal statutory rate from 35% to 21% effective the first day of fiscal 2018.