2.2.0.25falsefalse124 - Disclosure - Subsequent Eventstruefalsefalse1falsefalseUSDfalsefalse1/1/2011 - 3/31/2011 USD ($) USD ($) / shares $eol_PE9839----1110-Q0003_STD_90_20110331_0http://www.sec.gov/CIK0000719739duration2011-01-01T00:00:002011-03-31T00:00:00iso4217_USDStandardhttp://www.xbrl.org/2003/iso4217USDiso42170iso4217_USD_per_sharesDividehttp://www.xbrl.org/2003/iso4217USDiso4217http://www.xbrl.org/2003/instanceshares0USDUSD$5false0us-gaap_ScheduleOfSubsequentEventsTextBlockus-gaaptruenadurationNo definition available.falsefalsefalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00<div> 16. Subsequent Events Our $250 million 3.875% Convertible Senior Notes matured on April 15, 2011. All of the notes were converted prior to maturity. Based on the conversion terms of these notes, on April 15, 2011, we made an aggregate conversion settlement payment in cash and shares of our common stock. The total value of both cash and shares as of the payment date was $260.4 million. Of the $260.4 million, we paid $250.0 million in cash, representing the total principal amount of the notes converted, and issued 187,760 shares of our common stock, valued at $10.4 million, representing the portion of the conversion premium value that exceeded the total principal amount of the notes. In connection with this conversion settlement payment, we exercised call options pursuant to a call-spread arrangement with third-parties, under which the third parties delivered to us 186,736 shares of our common stock, valued at $10.3 million. Accordingly, there will be no significant net impact on our total stockholders’ equity in the second quarter of 2011 with respect to settling the conversion premium value.         On April 21, 2011, we announced a tender offer to repurchase any and all of our 5.70% Senior Notes due 2012 and 6.05% Subordinated Notes due 2017. After the expiration of the tender offer on May 2, 2011, we repurchased $108.6 million aggregate principal amount of our 5.70% Senior Notes at a purchase price amount equal to $1,052.24 per $1,000 principal amount, and $204.0 million aggregate principal amount of our 6.05% Subordinated Notes at a purchase price amount equal to $1,124.80 per $1,000 principal amount. The repurchase of the notes was funded with excess cash on hand and resulted in a gross loss from extinguishment of debt of approximately $33.9 million, which included the payment of the repurchase premiums, estimated transaction fees and discount amortization related to the notes. In connection with these repurchases, we terminated corresponding amounts of the interest rate swaps associated with these notes, resulting in a gross gain of approximately $37.0 million. The net gain from the note repurchases and termination of associated portions of the interest rate swaps was approximately $3.1 million (on a pre-tax basis), and will be recognized in the second quarter of 2011. We have evaluated all material subsequent events and determined there are no events other than those discussed above that require disclosure. </div>16. Subsequent Events Our $250 million 3.875% Convertible Senior Notes matured on April 15, 2011. All of the notes were converted prior to maturity.falsefalsefalsefalsefalseOtherus-types:textBlockItemTypestringDescribes disclosed significant events or transactions that occurred after the balance sheet date, but before the issuance of the financial statements. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, losses resulting from fire or flood, losses on receivables, significant realized and unrealized gains and losses that result from changes in quoted market prices of securities, declines in market prices of inventory, changes in authorized or issued debt (SEC), significant foreign exchange rate changes, substantial loans to insiders or affiliates, significant long-term investments, and substantial dividends not in the ordinary course of business.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 5 -Paragraph 11 falsefalseSubsequent Events11Subsequent EventsUnKnownUnKnownUnKnownUnKnownfalsetrue