as of december 31 , 2012 , $ 1.8 million of the amount related to derivatives designated as cash flow hedges and recorded in accumulated other comprehensive ( loss ) income is expected to be reclassified into earnings in the next twelve months . during the years ended december 31 , 2012 , 2011 and 2010 , the company recorded aggregate net unrealized ( losses ) gains of approximately $ ( 4.8 ) million , $ 1.9 million , and $ 9.5 million , respectively ( net of tax benefits ( provisions ) of approximately $ 0