Note 4 - Balance Sheet Details - Other Current Liabilities (Details) - USD ($) $ in Thousands	Jan. 01, 2017	Mar. 27, 2016
Short-term lease financing obligations	$ 1,714	$ 3,784
Deferred gain on sale of land and building under sale-leaseback arrangement	1,594
Accrual for stock awards in connection with Cadeka acquisition	1,200	1,200
Purchase consideration holdback	1,006	1,006
Accrued sales and marketing expenses	894	699
Accrued legal and professional services	792	1,247
Accrued manufacturing expenses, royalties and licenses	674	486
Accrued restructuring charges and exit costs	157	494
Other current liabilities	2,169	1,753
Total other current liabilities	$ 10,200	$ 10,669