Supplementary cash flow information – Cash payments made for interest on long term debt, net of capitalized interest, amounted to $415 million, $450 million and $526 million for the years ended December 31, 2013, 2012 and 2011. Cash payments for federal, foreign, state and local income taxes amounted to $183 million, $120 million and $322 million for the years ended December 31, 2013, 2012 and 2011. Investing activities exclude $43 million, $35 million and $14 million of accrued capital expenditures for the years ended December 31, 2013, 2012 and 2011.