Note 17 - Leases - Balance Sheet Information (Details) - USD ($) $ in Thousands	Mar. 30, 2019	Dec. 29, 2018
Operating lease right of use assets	$ 5,816
Other current liabilities	(1,962)
Operating lease liabilities	(4,122)
Total operating lease liabilities	(6,084)
Property and equipment - (ROU assets)	874
Accumulated depreciation	(242)
Property and equipment, net	632
Other current liabilities	(290)
Other long term liabilities	(343)
Total finance lease liabilities	$ (633)
Operating leases (Year)	2 years 32 days
Finance leases (Year)	2 years 73 days
Operating leases	4.00%
Finance leases	0.90%