Other Current Liabilities (Details) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2013		Dec. 28, 2012
Accrued salaries and wages	$ 1,591		$ 1,950
Accrued bonuses	543		500
Accrued severance	519		499
Customer credit balances	247		324
Accrued insurance	511		515
Accrued audit fees	209		396
Accrued income taxes	378		451
Other(1)	1,077	[1]	1,067	[1]
Other Liabilities, Current	$ 5,075		$ 5,702

[1] No item in "Other" above exceeds 5% of the total other current liabilities