Capital Stock (Notes)	9 Months Ended
Sep. 30, 2014
Class of Stock [Line Items]
Capital Stock [Text Block]	CAPITAL STOCK Mandatory Convertible Preferred Stock On April 1, 2014, all outstanding shares of mandatory convertible preferred stock automatically converted into 27,573,735 shares of common stock, net of fractional shares, at a conversion rate of 2.7574 shares of common stock per share of preferred stock. Dividends In the first nine months of 2014, we paid cash dividends of $15 million on our mandatory convertible preferred stock. No further dividends will be paid on our preferred stock following the conversion into shares of common stock on April 1, 2014. In the first nine months of 2014, we paid cash dividends of $43 million on our common stock. On October 6, 2014, the Board of Directors (or a duly authorized committee thereof) declared cash dividends of $0.06 per share of common stock, or approximately $16 million in the aggregate. The dividend will be paid on December 1, 2014 to stockholders of record as of the close of business on October 31, 2014. Future quarterly dividends are subject to Board approval. Common Stock Repurchases On September 18, 2013, the Board of Directors authorized $100 million for use in our common stock repurchase program. On May 27, 2014, the Board of Directors approved an increase in that authorization to $450 million. This program expires on December 31, 2016. We intend to repurchase shares of common stock in open market transactions in order to offset new shares issued under equity compensation programs and to provide for additional shareholder returns. During the third quarter of 2014, we repurchased 1,200,000 shares at an average price, including commissions, of $24.75 per share, or $30 million in the aggregate. During the first nine months of 2014, we repurchased 3,200,000 shares at an average price, including commissions, of $26.03 per share, or $83 million in the aggregate. In addition, we routinely repurchase shares delivered to us by employees as payment for the exercise price of stock options and the withholding taxes due upon the exercise of the stock options or the vesting or payment of stock awards. During the third quarter of 2014, we repurchased 114,580 shares at an average price of $26.20 per share, or $3 million in the aggregate. During the first nine months of 2014, we repurchased 536,829 shares at an average price of $26.69 per share, or $14 million in the aggregate.

CAPITAL STOCK

Mandatory Convertible Preferred Stock

On April 1, 2014, all outstanding shares of mandatory convertible preferred stock automatically converted into 27,573,735 shares of common stock, net of fractional shares, at a conversion rate of 2.7574 shares of common stock per share of preferred stock.

Dividends

In the first nine months of 2014, we paid cash dividends of $15 million on our mandatory convertible preferred stock. No further dividends will be paid on our preferred stock following the conversion into shares of common stock on April 1, 2014.

In the first nine months of 2014, we paid cash dividends of $43 million on our common stock. On October 6, 2014, the Board of Directors (or a duly authorized committee thereof) declared cash dividends of $0.06 per share of common stock, or approximately $16 million in the aggregate. The dividend will be paid on December 1, 2014 to stockholders of record as of the close of business on October 31, 2014. Future quarterly dividends are subject to Board approval.

Common Stock Repurchases

On September 18, 2013, the Board of Directors authorized $100 million for use in our common stock repurchase program. On May 27, 2014, the Board of Directors approved an increase in that authorization to $450 million. This program expires on December 31, 2016. We intend to repurchase shares of common stock in open market transactions in order to offset new shares issued under equity compensation programs and to provide for additional shareholder returns. During the third quarter of 2014, we repurchased 1,200,000 shares at an average price, including commissions, of $24.75 per share, or $30 million in the aggregate. During the first nine months of 2014, we repurchased 3,200,000 shares at an average price, including commissions, of $26.03 per share, or $83 million in the aggregate.

In addition, we routinely repurchase shares delivered to us by employees as payment for the exercise price of stock options and the withholding taxes due upon the exercise of the stock options or the vesting or payment of stock awards. During the third quarter of 2014, we repurchased 114,580 shares at an average price of $26.20 per share, or $3 million in the aggregate. During the first nine months of 2014, we repurchased 536,829 shares at an average price of $26.69 per share, or $14 million in the aggregate.