Quarterly report pursuant to Section 13 or 15(d)

Note 12 - Commitments (Details Textual)

v3.8.0.1
Note 12 - Commitments (Details Textual) - USD ($)
$ in Thousands
Apr. 01, 2018
Dec. 31, 2017
Purchase Obligation, Due in Next Twelve Months $ 18,494 $ 14,394