[["employee separations", "liability as of december 31 2005 $ 20963", "2006 expense $ 496", "2006 cash payments $ -12389 ( 12389 )", "other $ -1743 ( 1743 )", "liability as of december 31 2006 $ 7327", "2007 expense $ 633", "2007 cash payments $ -6110 ( 6110 )", "other $ -304 ( 304 )", "liability as of december 31 2007 $ 1546", "2008 expense $ 284", "2008 cash payments $ -1901 ( 1901 )", "other $ 71", "liability as of december 31 2008 2014"]]