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Senior Secured Notes | 12 Months Ended
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Dec. 31, 2014
Debt Disclosure [Abstract] |
Senior Secured Notes | Note 5 — Senior Secured Notes On July 11, 2012, we issued $125.0 million in aggregate principal amount of senior secured notes (Senior Notes) with the entire principal amount due on July 15, 2017. The Senior Notes bear interest at 12.0% per annum payable in cash semi-annually in arrears on January 15 and July 15 of each year. The Senior Notes are secured by a first-priority lien on substantially all of our assets. In connection with this transaction, we retired $42.5 million of principal amount of our convertible subordinated notes due September 2012 in exchange for the same principal amount of Senior Notes and received the remaining proceeds in cash, less approximately $4.5 million in transaction costs. We used the proceeds from the issuance of the Senior Notes and our existing cash to repay the remaining $172.4 million in principal amount of our convertible subordinated notes in full at maturity on September 28, 2012. The Senior Notes contain customary covenants, including covenants that limit or restrict our ability to incur liens, incur indebtedness, and make certain restricted payments, but do not contain covenants related to future financial performance. In particular, $25.0 million of the proceeds is required to be maintained in a restricted account until July 1, 2015 and is classified as restricted cash on our Consolidated Balance Sheets. From July 1, 2015 through the quarter ending June 30, 2017, the aggregate balance of our unrestricted cash and cash equivalents at the end of any two consecutive fiscal quarters may not be less than $25.0 million, subject to certain conditions. The Senior Notes are callable by us at any time, subject to certain prepayment premiums and conditions. If we experience certain change of control events, the holders of the Senior Notes will have the right to require us to purchase all or a portion of the Senior Notes at a purchase price in cash equal to 101% of the principal amount thereof, plus accrued and unpaid interest to the date of purchase. In addition, upon certain asset sales, we may be required to offer to use the net proceeds thereof to purchase some of the Senior Notes at 100% of the principal amount thereof, plus accrued and unpaid interest to the date of purchase. As of December 31, 2014, based on a discounted cash flow analysis using Level 3 inputs including financial discount rates, we believe the $125.0 million carrying amount of our 12% Senior Secured Notes due July 2017 is consistent with its fair value.

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- Definition The entire disclosure for long-term debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 + Details
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