Accrued Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 30, 2013	Dec. 29, 2012
Accrued Liabilities
Accrued payroll and payroll taxes	$ 1,933	$ 2,444
Accrued royalties and commissions	885	868
Accrued advertising and promotion	1,923	1,767
Accrued berry purchase payments	1,038	1,123
Accrued other	1,784	2,213
Total accrued liabilities	$ 7,563	$ 8,415