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Fair Value Measurements (Policies)
6 Months Ended
Jun. 30, 2011
Fair Value Measurements (Policies) [Abstract]  
FASB ASC Topic 820
     In May 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) No. 2011-04, “Fair Value Measurement (Topic 820): Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS” (“ASU No. 2011-04”). ASU No. 2011-04 provides guidance which is expected to result in common fair value measurement and disclosure requirements between U.S. GAAP and IFRS. It changes the wording used to describe many of the requirements in U.S. GAAP for measuring fair value and for disclosing information about fair value measurements. It is not intended for this update to result in a change in the application of the requirements in Topic 820. The amendments in ASU No. 2011-04 are to be applied prospectively. ASU No. 2011-04 is effective for public companies for interim and annual periods beginning after December 15, 2011. Early application is not permitted. This update is not expected to have a material impact on the Company’s condensed consolidated financial statements.