Quarterly report pursuant to Section 13 or 15(d)

5. Product Warranty (Tables)

v3.7.0.1
5. Product Warranty (Tables)
3 Months Ended
Apr. 01, 2017
Guarantees [Abstract]  
Schedule of warranty accrual
    Three Months Ended  
    April 1,
2017
    December 31,
2016
 
Beginning balance   $ 26     $ 42  
Standard accrual based on units sold     4       17  
Actual costs incurred     (4 )     (16 )
Periodic accrual adjustments     (4 )     (17 )
Ending balance   $ 22     $ 26