comcast corporation 2015 debt redemptions and repayments year ended december 31 , 2015 ( in millions ) .
[['nbcuniversal 3.65% ( 3.65 % ) senior notes due 2015', '$ 1000'], ['comcast 5.90% ( 5.90 % ) senior notes due 2016 ( a )', '1000'], ['comcast 6.50% ( 6.50 % ) senior notes due 2015', '900'], ['comcast 5.85% ( 5.85 % ) senior notes due 2015 ( a )', '750'], ['comcast 8.75% ( 8.75 % ) senior notes due 2015', '673'], ['other', '55'], ['total', '$ 4378']]
( a ) the early redemption of these senior notes resulted in $ 47 million of additional interest expense in 2015 .debt instruments revolving credit facilities as of december 31 , 2015 , comcast and comcast cable communications , llc had a $ 6.25 billion revolving credit facility due june 2017 with a syndicate of banks ( 201ccomcast revolving credit facility 201d ) .the interest rate on this facility consists of a base rate plus a borrowing margin that is determined based on our credit rating .as of december 31 , 2015 , the borrowing margin for london interbank offered rate ( 201clibor 201d ) based borrow- ings was 1.00% ( 1.00 % ) .this revolving credit facility requires that we maintain certain financial ratios based on our debt and our operating income before depreciation and amortization , as defined in the credit facility .we were in compliance with all financial covenants for all periods presented .as of december 31 , 2015 , nbcuniversal enterprise had a $ 1.35 billion revolving credit facility due march 2018 with a syndicate of banks ( 201cnbcuniversal enterprise revolving credit facility 201d ) .the interest rate on this facility consists of a base rate plus a borrowing margin that is determined based on our credit rating .as of december 31 , 2015 , the borrowing margin for libor-based borrowings was 1.00% ( 1.00 % ) .as of december 31 , 2015 , amounts available under our consolidated credit facilities , net of amounts out- standing under our commercial paper programs and outstanding letters of credit , totaled $ 6.4 billion , which included $ 775 million available under the nbcuniversal enterprise revolving credit facility .term loans as a result of the universal studios japan transaction , we consolidated a5400 billion of term loans having a final maturity of november 2020 .in accordance with acquisition accounting , these debt securities were recorded at fair value as of the acquisition date .these term loans contain financial and operating covenants and are secured by the assets of universal studios japan and the equity interests of the investors .we do not guarantee these term loans and they are otherwise nonrecourse to us .commercial paper programs our commercial paper programs provide a lower-cost source of borrowing to fund our short-term working capital requirements .the maximum borrowing capacity under the comcast commercial paper program is $ 6.25 billion and it is supported by the comcast revolving credit facility .the maximum borrowing capacity under the nbcuniversal enterprise commercial paper program is $ 1.35 billion and it is supported by the nbcuniversal enterprise revolving credit facility .letters of credit as of december 31 , 2015 , we and certain of our subsidiaries had unused irrevocable standby letters of credit totaling $ 464 million to cover potential fundings under various agreements .99 comcast 2015 annual report on form 10-k .

Question: what was the percent of the net of amounts out- standing under our commercial paper programs and outstanding letters of credit associated with the nbcuniversal enterprise revolving credit facility
Answer: 12.1%