Cash Dividends	6 Months Ended
Jun. 30, 2011
Cash Dividends [Abstract]
Cash Dividends	12. Cash Dividends On May 11, 2011 the Company’s Board of Directors approved a cash dividend of $0.11 per share. The cash dividend was paid on June 24, 2011 to each stockholder of record on June 10, 2011. Cash dividends aggregated $47 million and $93 million for the three and six months ended June 30, 2011, respectively, and $42 million and $84 million for the three and six months ended June 30, 2010, respectively. The declaration and payment of future dividends is at the discretion of the Company’s Board of Directors and will be dependent upon the Company’s results of operations, financial condition, capital requirements and other factors deemed relevant by the Company’s Board of Directors.

12. Cash Dividends

On May 11, 2011 the Company’s Board of Directors approved a cash dividend of $0.11 per share. The cash dividend was paid on June 24, 2011 to each stockholder of record on June 10, 2011. Cash dividends aggregated $47 million and $93 million for the three and six months ended June 30, 2011, respectively, and $42 million and $84 million for the three and six months ended June 30, 2010, respectively. The declaration and payment of future dividends is at the discretion of the Company’s Board of Directors and will be dependent upon the Company’s results of operations, financial condition, capital requirements and other factors deemed relevant by the Company’s Board of Directors.