Basis of Presentation	6 Months Ended
Jun. 30, 2013
Basis of Presentation [Abstract]
Basis of Presentation	Basis of Presentation These interim unaudited consolidated financial statements (“Financial Statements”) include the accounts of the Parent and its subsidiaries, and have been prepared in conformity with: (i) U.S. generally accepted accounting principles (“GAAP”); and (ii) the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) regarding interim financial reporting. The preparation of the Financial Statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported financial statement balances, as well as the disclosure of contingent assets and liabilities. Actual results could differ from those estimates. All significant intercompany accounts and transactions between the Parent and its subsidiaries are eliminated in consolidation. Certain amounts in our prior years' Financial Statements and related notes have been reclassified to conform to the 2013 presentation. Such reclassifications had no effect on our net income, stockholders' equity, or cash flows. These Financial Statements reflect all adjustments that, in our opinion, are normal, recurring, and necessary for a fair presentation of our results of operations and financial condition. The Financial Statements cover the second quarters ended June 30, 2013 (“Second Quarter 2013”) and June 30, 2012 (“Second Quarter 2012”) and the six-month periods ended June 30, 2013 ("Six Months 2013") and June 30, 2012 ("Six Months 2012"). The Financial Statements do not include all of the information and disclosures required by GAAP and the SEC for audited financial statements. Results of operations for any interim period are not necessarily indicative of results for a full year. Consequently, the Financial Statements should be read in conjunction with the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2012 (“2012 Annual Report”).

Basis of Presentation

These interim unaudited consolidated financial statements (“Financial Statements”) include the accounts of the Parent and its subsidiaries, and have been prepared in conformity with: (i) U.S. generally accepted accounting principles (“GAAP”); and (ii) the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) regarding interim financial reporting. The preparation of the Financial Statements in conformity with GAAP requires us to make estimates and assumptions that affect the reported financial statement balances, as well as the disclosure of contingent assets and liabilities. Actual results could differ from those estimates. All significant intercompany accounts and transactions between the Parent and its subsidiaries are eliminated in consolidation.

Certain amounts in our prior years' Financial Statements and related notes have been reclassified to conform to the 2013 presentation. Such reclassifications had no effect on our net income, stockholders' equity, or cash flows.

These Financial Statements reflect all adjustments that, in our opinion, are normal, recurring, and necessary for a fair presentation of our results of operations and financial condition. The Financial Statements cover the second quarters ended June 30, 2013 (“Second Quarter 2013”) and June 30, 2012 (“Second Quarter 2012”) and the six-month periods ended June 30, 2013 ("Six Months 2013") and June 30, 2012 ("Six Months 2012"). The Financial Statements do not include all of the information and disclosures required by GAAP and the SEC for audited financial statements. Results of operations for any interim period are not necessarily indicative of results for a full year. Consequently, the Financial Statements should be read in conjunction with the consolidated financial statements contained in our Annual Report on Form 10-K for the year ended December 31, 2012 (“2012 Annual Report”).