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Debt | 9 Months Ended
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Sep. 30, 2013
Line of Credit Facility [Abstract] |
Debt | DEBT Credit Facility USEC's $110.0 million credit facility matured on September 30, 2013 and was not renewed or replaced. Letters of credit as of September 30, 2013 remain outstanding until their maturity. Utilization of the credit facility at September 30, 2013 and December 31, 2012 follows:
| September 30, 2013 |  | December 31, 2012
| (millions)
Borrowings under the revolving credit facility | $ | — |  |  | $ | — |
Term loan | — |  |  | 83.2 |
Letters of credit | 1.6 |  |  | 14.7 |
Available credit | — |  |  | 87.1 |
Convertible Senior Notes due 2014 Convertible senior notes amounted to $530.0 million as of September 30, 2013 and December 31, 2012. The convertible senior notes are due October 1, 2014. Interest of 3.0% is payable semi-annually in arrears and is due by April 1 and October 1 of each year. The notes were not eligible for conversion to common stock as of September 30, 2013 or December 31, 2012. Deferred Financing Costs Financing costs are generally deferred and amortized over the life of the instrument. A summary of deferred financing costs for the nine months ended September 30, 2013 follows (in millions):
| December 31, 2012 |  | Additions |  | Reductions |  | September 30, 2013
Other current assets: |  |  |  |  |  |  |
Bank credit facilities | $ | 3.0 |  |  | $ | 2.1 |  |  | $ | (5.1 | ) |  | $ | — |
Deferred financing costs (long-term): |  |  |  |  |  |  |  |  |  |  |
Convertible notes | $ | 3.6 |  |  | $ | — |  |  | $ | (1.5 | ) |  | $ | 2.1 |

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- Definition The entire disclosure for information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21475-112644 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 19, 20, 22 -Article 5 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20,22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Details
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