[["", "year ended december 31 2012", "2011"], ["other-than-temporary impairment ( 201cotti 201d )", "$ -19.8 ( 19.8 )", "$ -9.2 ( 9.2 )"], ["less : noncredit portion of otti recognized into ( out of ) other comprehensive income ( loss ) ( before tax )", "2.9", "-5.7 ( 5.7 )"], ["net impairment", "$ -16.9 ( 16.9 )", "$ -14.9 ( 14.9 )"]]