CONTINGENT CONVERTIBLE SENIOR NOTES	9 Months Ended
Sep. 30, 2011
Notes To Consolidated Financial Statement Abstract
CONTINGENT CONVERTIBLE SENIOR NOTES	13. CONTINGENT CONVERTIBLE SENIOR NOTES In June 2002, the Company sold $400.0 million aggregate principal amount of its 2.5% Contingent Convertible Senior Notes Due 2032 (the “Old Notes”) in private transactions. As discussed below, approximately $230.8 million in principal amount of the Old Notes was exchanged for New Notes on August 14, 2003. The Old Notes bear interest at a rate of 2.5% per annum, which is payable on June 4 and December 4 of each year, beginning on December 4, 2002. The Company also agreed to pay contingent interest at a rate equal to 0.5% per annum during any six-month period, with the initial six-month period commencing June 4, 2007, if the average trading price of the Old Notes reaches certain thresholds. Contingent interest of $0.3 million was payable at September 30, 2011. No contingent interest related to the Old Notes was payable at December 31, 2010. The Old Notes will mature on June 4, 2032. The Company may redeem some or all of the Old Notes at any time on or after June 11, 2007, at a redemption price, payable in cash, of 100% of the principal amount of the Old Notes, plus accrued and unpaid interest, including contingent interest, if any. Holders of the Old Notes may require the Company to repurchase all or a portion of their Old Notes on June 4, 2012 and June 4, 2017, or upon a change in control, as defined in the indenture governing the Old Notes, at 100% of the principal amount of the Old Notes, plus accrued and unpaid interest to the date of the repurchase, payable in cash. Under GAAP, if an obligation is due on demand or will be due on demand within one year from the balance sheet date, even though liquidation may not be expected within that period, it should be classified as a current liability. Accordingly, the outstanding balance of Old Notes along with the deferred tax liability associated with accelerated interest deductions on the Old Notes will be classified as a current liability during the respective twelve month periods prior to June 4, 2012 and June 4, 2017. As of September 30, 2011, $169.1 million of the Old Notes and $60.3 million of deferred tax liabilities were classified as current liabilities in the Company's condensed consolidated balance sheets. The $60.3 million of deferred tax liabilities were included within current deferred tax assets, net. If all of the Old Notes are put back to the Company on June 4, 2012, the Company would be required to pay $169.1 million in outstanding principal, plus accrued interest. The Company would also be required to pay the accumulated deferred tax liability related to the Old Notes. The Old Notes are convertible, at the holders' option, prior to the maturity date into shares of the Company's Class A common stock in the following circumstances: during any quarter commencing after June 30, 2002, if the closing price of the Company's Class A common stock over a specified number of trading days during the previous quarter, including the last trading day of such quarter, is more than 110% of the conversion price of the Old Notes, or $31.96. The Old Notes are initially convertible at a conversion price of $29.05 per share, which is equal to a conversion rate of approximately 34.4234 shares per $1,000 principal amount of Old Notes, subject to adjustment; if the Company has called the Old Notes for redemption; during the five trading day period immediately following any nine consecutive day trading period in which the trading price of the Old Notes per $1,000 principal amount for each day of such period was less than 95% of the product of the closing sale price of the Company's Class A common stock on that day multiplied by the number of shares of the Company's Class A common stock issuable upon conversion of $1,000 principal amount of the Old Notes; or upon the occurrence of specified corporate transactions. The Old Notes, which are unsecured, do not contain any restrictions on the payment of dividends, the incurrence of additional indebtedness or the repurchase of the Company's securities and do not contain any financial covenants. The Company incurred $12.6 million of fees and other origination costs related to the issuance of the Old Notes. The Company amortized these costs over the first five-year Put period, which ran through June 4, 2007. On August 14, 2003, the Company exchanged approximately $230.8 million in principal amount of its Old Notes for approximately $283.9 million in principal amount of its 1.5% Contingent Convertible Senior Notes Due 2033 (the “New Notes”). Holders of Old Notes that accepted the Company's exchange offer received $1,230 in principal amount of New Notes for each $1,000 in principal amount of Old Notes. The terms of the New Notes are similar to the terms of the Old Notes, but have a different interest rate, conversion rate and maturity date. Holders of Old Notes that chose not to exchange continue to be subject to the terms of the Old Notes. The New Notes bear interest at a rate of 1.5% per annum, which is payable on June 4 and December 4 of each year, beginning December 4, 2003. The Company will also pay contingent interest at a rate of 0.5% per annum during any six-month period, with the initial six-month period commencing June 4, 2008, if the average trading price of the New Notes reaches certain thresholds. No contingent interest related to the New Notes was payable at September 30, 2011 or December 31, 2010. The New Notes mature on June 4, 2033. As a result of the exchange, the outstanding principal amounts of the Old Notes and the New Notes were $169.2 million and $283.9 million, respectively. The Company incurred approximately $5.1 million of fees and other origination costs related to the issuance of the New Notes. The Company amortized these costs over the first five-year Put period, which ran through June 4, 2008. Holders of the New Notes were able to require the Company to repurchase all or a portion of their New Notes on June 4, 2008, at 100% of the principal amount of the New Notes, plus accrued and unpaid interest, including contingent interest, if any, to the date of the repurchase, payable in cash. Holders of approximately $283.7 million of New Notes elected to require the Company to repurchase their New Notes on June 4, 2008. The Company paid $283.7 million, plus accrued and unpaid interest of approximately $2.2 million, to the holders of New Notes that elected to require the Company to repurchase their New Notes. The Company was also required to pay an accumulated deferred tax liability of approximately $34.9 million related to the repurchased New Notes. This $34.9 million deferred tax liability was paid during the second half of 2008. Following the repurchase of these New Notes, $181,000 of principal amount of New Notes remained outstanding as of September 30, 2011 and December 31, 2010. The remaining New Notes are convertible, at the holders' option, prior to the maturity date into shares of the Company's Class A common stock in the following circumstances: during any quarter commencing after September 30, 2003, if the closing price of the Company's Class A common stock over a specified number of trading days during the previous quarter, including the last trading day of such quarter, is more than 120% of the conversion price of the New Notes, or $46.51. The New Notes are initially convertible at a conversion price of $38.76 per share, which is equal to a conversion rate of approximately 25.7998 shares per $1,000 principal amount of New Notes, subject to adjustment; if the Company has called the New Notes for redemption; during the five trading day period immediately following any nine consecutive day trading period in which the trading price of the New Notes per $1,000 principal amount for each day of such period was less than 95% of the product of the closing sale price of the Company's Class A common stock on that day multiplied by the number of shares of the Company's Class A common stock issuable upon conversion of $1,000 principal amount of the New Notes; or upon the occurrence of specified corporate transactions. The remaining New Notes, which are unsecured, do not contain any restrictions on the incurrence of additional indebtedness or the repurchase of the Company's securities and do not contain any financial covenants. The New Notes require an adjustment to the conversion price if the cumulative aggregate of all current and prior dividend increases above $0.025 per share would result in at least a one percent (1%) increase in the conversion price. This threshold has not been reached and no adjustment to the conversion price has been made. During the quarters ended June 30, 2011 and September 30, 2011, the Old Notes met the criteria for the right of conversion into shares of the Company's Class A common stock. This right of conversion of the holders of Old Notes was triggered by the stock closing above $31.96 on 20 of the last 30 trading days and the last trading day of the quarters ended June 30, 2011 and September 30, 2011. During the quarter ended September 30, 2011, no holders of Old Notes converted their Old Notes into shares of the Company's Class A common stock. The holders of Old Notes have this conversion right only until December 31, 2011. At the end of each future quarter, the conversion rights will be reassessed in accordance with the bond indenture agreement to determine if the conversion trigger rights have been achieved. During the quarter ended September 30, 2011, the New Notes did not meet the criteria for the right of conversion.

CONTINGENT CONVERTIBLE SENIOR NOTES

9 Months Ended

Sep. 30, 2011

Notes To Consolidated Financial Statement Abstract

13. CONTINGENT CONVERTIBLE SENIOR NOTES

In June 2002, the Company sold $400.0 million aggregate principal amount of its 2.5% Contingent Convertible Senior Notes Due 2032 (the “Old Notes”) in private transactions. As discussed below, approximately $230.8 million in principal amount of the Old Notes was exchanged for New Notes on August 14, 2003. The Old Notes bear interest at a rate of 2.5% per annum, which is payable on June 4 and December 4 of each year, beginning on December 4, 2002. The Company also agreed to pay contingent interest at a rate equal to 0.5% per annum during any six-month period, with the initial six-month period commencing June 4, 2007, if the average trading price of the Old Notes reaches certain thresholds. Contingent interest of $0.3 million was payable at September 30, 2011. No contingent interest related to the Old Notes was payable at December 31, 2010. The Old Notes will mature on June 4, 2032.

The Company may redeem some or all of the Old Notes at any time on or after June 11, 2007, at a redemption price, payable in cash, of 100% of the principal amount of the Old Notes, plus accrued and unpaid interest, including contingent interest, if any. Holders of the Old Notes may require the Company to repurchase all or a portion of their Old Notes on June 4, 2012 and June 4, 2017, or upon a change in control, as defined in the indenture governing the Old Notes, at 100% of the principal amount of the Old Notes, plus accrued and unpaid interest to the date of the repurchase, payable in cash. Under GAAP, if an obligation is due on demand or will be due on demand within one year from the balance sheet date, even though liquidation may not be expected within that period, it should be classified as a current liability. Accordingly, the outstanding balance of Old Notes along with the deferred tax liability associated with accelerated interest deductions on the Old Notes will be classified as a current liability during the respective twelve month periods prior to June 4, 2012 and June 4, 2017. As of September 30, 2011, $169.1 million of the Old Notes and $60.3 million of deferred tax liabilities were classified as current liabilities in the Company's condensed consolidated balance sheets. The $60.3 million of deferred tax liabilities were included within current deferred tax assets, net. If all of the Old Notes are put back to the Company on June 4, 2012, the Company would be required to pay $169.1 million in outstanding principal, plus accrued interest. The Company would also be required to pay the accumulated deferred tax liability related to the Old Notes.

The Old Notes are convertible, at the holders' option, prior to the maturity date into shares of the Company's Class A common stock in the following circumstances:

during any quarter commencing after June 30, 2002, if the closing price of the Company's Class A common stock over a specified number of trading days during the previous quarter, including the last trading day of such quarter, is more than 110% of the conversion price of the Old Notes, or $31.96. The Old Notes are initially convertible at a conversion price of $29.05 per share, which is equal to a conversion rate of approximately 34.4234 shares per $1,000 principal amount of Old Notes, subject to adjustment;

if the Company has called the Old Notes for redemption;

during the five trading day period immediately following any nine consecutive day trading period in which the trading price of the Old Notes per $1,000 principal amount for each day of such period was less than 95% of the product of the closing sale price of the Company's Class A common stock on that day multiplied by the number of shares of the Company's Class A common stock issuable upon conversion of $1,000 principal amount of the Old Notes; or

upon the occurrence of specified corporate transactions.

The Old Notes, which are unsecured, do not contain any restrictions on the payment of dividends, the incurrence of additional indebtedness or the repurchase of the Company's securities and do not contain any financial covenants.

The Company incurred $12.6 million of fees and other origination costs related to the issuance of the Old Notes. The Company amortized these costs over the first five-year Put period, which ran through June 4, 2007.

On August 14, 2003, the Company exchanged approximately $230.8 million in principal amount of its Old Notes for approximately $283.9 million in principal amount of its 1.5% Contingent Convertible Senior Notes Due 2033 (the “New Notes”). Holders of Old Notes that accepted the Company's exchange offer received $1,230 in principal amount of New Notes for each $1,000 in principal amount of Old Notes. The terms of the New Notes are similar to the terms of the Old Notes, but have a different interest rate, conversion rate and maturity date. Holders of Old Notes that chose not to exchange continue to be subject to the terms of the Old Notes.

The New Notes bear interest at a rate of 1.5% per annum, which is payable on June 4 and December 4 of each year, beginning December 4, 2003. The Company will also pay contingent interest at a rate of 0.5% per annum during any six-month period, with the initial six-month period commencing June 4, 2008, if the average trading price of the New Notes reaches certain thresholds. No contingent interest related to the New Notes was payable at September 30, 2011 or December 31, 2010. The New Notes mature on June 4, 2033.

As a result of the exchange, the outstanding principal amounts of the Old Notes and the New Notes were $169.2 million and $283.9 million, respectively. The Company incurred approximately $5.1 million of fees and other origination costs related to the issuance of the New Notes. The Company amortized these costs over the first five-year Put period, which ran through June 4, 2008.

Holders of the New Notes were able to require the Company to repurchase all or a portion of their New Notes on June 4, 2008, at 100% of the principal amount of the New Notes, plus accrued and unpaid interest, including contingent interest, if any, to the date of the repurchase, payable in cash. Holders of approximately $283.7 million of New Notes elected to require the Company to repurchase their New Notes on June 4, 2008. The Company paid $283.7 million, plus accrued and unpaid interest of approximately $2.2 million, to the holders of New Notes that elected to require the Company to repurchase their New Notes. The Company was also required to pay an accumulated deferred tax liability of approximately $34.9 million related to the repurchased New Notes. This $34.9 million deferred tax liability was paid during the second half of 2008. Following the repurchase of these New Notes, $181,000 of principal amount of New Notes remained outstanding as of September 30, 2011 and December 31, 2010.

The remaining New Notes are convertible, at the holders' option, prior to the maturity date into shares of the Company's Class A common stock in the following circumstances:

during any quarter commencing after September 30, 2003, if the closing price of the Company's Class A common stock over a specified number of trading days during the previous quarter, including the last trading day of such quarter, is more than 120% of the conversion price of the New Notes, or $46.51. The New Notes are initially convertible at a conversion price of $38.76 per share, which is equal to a conversion rate of approximately 25.7998 shares per $1,000 principal amount of New Notes, subject to adjustment;

if the Company has called the New Notes for redemption;

during the five trading day period immediately following any nine consecutive day trading period in which the trading price of the New Notes per $1,000 principal amount for each day of such period was less than 95% of the product of the closing sale price of the Company's Class A common stock on that day multiplied by the number of shares of the Company's Class A common stock issuable upon conversion of $1,000 principal amount of the New Notes; or

upon the occurrence of specified corporate transactions.

The remaining New Notes, which are unsecured, do not contain any restrictions on the incurrence of additional indebtedness or the repurchase of the Company's securities and do not contain any financial covenants. The New Notes require an adjustment to the conversion price if the cumulative aggregate of all current and prior dividend increases above $0.025 per share would result in at least a one percent (1%) increase in the conversion price. This threshold has not been reached and no adjustment to the conversion price has been made.

During the quarters ended June 30, 2011 and September 30, 2011, the Old Notes met the criteria for the right of conversion into shares of the Company's Class A common stock. This right of conversion of the holders of Old Notes was triggered by the stock closing above $31.96 on 20 of the last 30 trading days and the last trading day of the quarters ended June 30, 2011 and September 30, 2011. During the quarter ended September 30, 2011, no holders of Old Notes converted their Old Notes into shares of the Company's Class A common stock. The holders of Old Notes have this conversion right only until December 31, 2011. At the end of each future quarter, the conversion rights will be reassessed in accordance with the bond indenture agreement to determine if the conversion trigger rights have been achieved. During the quarter ended September 30, 2011, the New Notes did not meet the criteria for the right of conversion.