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Subsequent Events | 12 Months Ended
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Dec. 31, 2012
Subsequent Events [Abstract] |
Subsequent Event | Subsequent Events Termination of Share Lending Agreement On January 22, 2013, the remaining 2,439,558 shares of the Company's common stock held by J.P. Morgan Markets Limited under the Share Lending Agreement were returned to the Company. No consideration was paid by the Company. The Share Lending Agreement has been terminated. Shares that had been loaned under the Share Lending Agreement were not considered outstanding for the purpose of computing and reporting earnings or loss per share. Repurchase of Convertible Senior Notes On February 15, 2013, the Company repurchased the remaining $5.2 million of outstanding 2008 Notes for cash equal to the original principal amount, plus accrued and unpaid interest. These 2008 notes were either tendered by the holder pursuant to the Company's tender offer or were redeemed by the Company pursuant to provisions of the indenture for the 2008 Notes. Following this repurchase, the Company no longer has any outstanding convertible senior notes.

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- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
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