Comprehensive Income or Loss

3 Months Ended

Mar. 30, 2019

Stockholders' Equity Note [Abstract]

Comprehensive Income

G. Comprehensive Income or Loss

Comprehensive income or loss represents net income or loss, plus defined benefit plans liability adjustment, net of tax effect and foreign currency translation adjustment. The defined benefit plan’s liability and foreign currency translation adjustments for the interim periods ended March 30, 2019 and March 31, 2018 were not material.