Income Taxes	3 Months Ended
Mar. 31, 2019
Income Tax Disclosure [Abstract]
Income Taxes	Income Taxes The income tax provision for the three months ended March 31, 2019, was $0.2 million, or an effective tax rate of (0.5)%. The income tax provision for the three months ended April 1, 2018, was $0.3 million, or an effective tax rate of (6.32)%. During the three months ended March 31, 2019, the Company sustained higher book losses than the same period in the prior year. The Company has a full valuation allowance on its U.S. federal and state deferred tax attributes. As a result, consistent with the prior year, the Company is unable to record a tax benefit on these losses because of uncertainty of future profitability. The decrease in tax expense for the three months ended March 31, 2019 compared to the three months ended April 1, 2018, resulted primarily from the Company reporting a lower earnings in foreign jurisdictions in 2019 than in 2018.

Income Taxes

3 Months Ended

Mar. 31, 2019

The income tax provision for the three months ended March 31, 2019, was $0.2 million, or an effective tax rate of (0.5)%. The income tax provision for the three months ended April 1, 2018, was $0.3 million, or an effective tax rate of (6.32)%. During the three months ended March 31, 2019, the Company sustained higher book losses than the same period in the prior year. The Company has a full valuation allowance on its U.S. federal and state deferred tax attributes. As a result, consistent with the prior year, the Company is unable to record a tax benefit on these losses because of uncertainty of future profitability. The decrease in tax expense for the three months ended March 31, 2019 compared to the three months ended April 1, 2018, resulted primarily from the Company reporting a lower earnings in foreign jurisdictions in 2019 than in 2018.