Accrued Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 26, 2015
Accrued Liabilities.
Accrued payroll and payroll taxes	$ 1,756	$ 1,114
Accrued royalties and commissions	1,621	1,081
Accrued advertising and promotion	1,465	820
Accrued berry purchase payments	1,908	3,096
Accrued other	2,783	2,518
Total accrued liabilities	$ 9,533	$ 8,629