Our operating income decreased by $ 373,000 to $ 465,000 for the three months ended December 31 , 2008 from $ 838,000 for the three months ended December 31 , 2007 . Our operating income decreased by $ 4.1 million , to $ 3.8 million for the twelve months ended December 31 , 2008 from $ 7.9 million for the twelve months ended December 31 , 2007 .