Note 16 - Income Taxes - Estimated Interest and Penalties Related to the Underpayment of Income Taxes (Details) - USD ($)
$ in Thousands
Jan. 01, 2017
Mar. 27, 2016
|Accrued interest and penalties||$ 1,585||$ 1,364|
Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return.
Reference 1: http://www.xbrl.org/2003/role/presentationRef