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1. General: Liquidity (Details) (USD $)
In Thousands, unless otherwise specified
Sep. 27, 2013
Jul. 15, 2013
Dec. 31, 2012
Oct. 15, 2013
Subsequent Event
Total stockholders' deficit $ 24,884   $ 24,644  
Unpaid pension plan trust contributions lien   $ 1,410   $ 2,129