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Note 3 - Prepaid Expenses and Other Current Assets - Summary of Prepaid Expenses and Other Current Assets (Details) - USD ($)
$ in Thousands
Dec. 31, 2016
Jan. 02, 2016
Prepaid rent $ 7,191 $ 7,852
Short-term investments 1,458
Other 5,546 7,002
Total $ 12,737 $ 16,312