[["", "2014", "2013"], ["balance as of january 1", "$ 31890", "$ 23711"], ["additions", "6412", "13474"], ["settlements", "-3889 ( 3889 )", "-8789 ( 8789 )"], ["change in fair value", "-225 ( 225 )", "5743"], ["foreign currency translation adjustment", "-4934 ( 4934 )", "-2249 ( 2249 )"], ["other ( 1 )", "-730 ( 730 )", "2014"], ["balance as of december 31", "$ 28524", "$ 31890"]]