Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Commitments (Details Textual)

v3.7.0.1
Note 12 - Commitments (Details Textual) - USD ($)
$ in Thousands
Jul. 02, 2017
Jan. 01, 2017
Open Non-cancellable Purchase Orders for Raw Materials [Member]    
Purchase Obligation, Due in Next Twelve Months $ 9,772 $ 13,602