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Recent and New Accounting Pronouncements	6 Months Ended
Recent and New Accounting Pronouncements	Jun. 30, 2011
Recent and New Accounting Pronouncements [Abstract]
Recent and New Accounting Pronouncements	(4) Recent and New Accounting Pronouncements — On May 12, 2011, the Financial Accounting Standards Board (the “FASB”) issued FASB Accounting Standards Update (“ASU”) 2011-04, Fair Value Measurement: Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRSs, which amends Accounting Standards Codification (“ASC”) 820. ASU 2011-04 establishes a global standard for applying fair value measurement. ASU 2011-04 is effective immediately and the adoption did not have any impact on the Company’s financial position or results of operations. Other ASUs issued during the six months ended June 30, 2011 are not applicable to the Company and are not anticipated to have an effect on the Company’s financial position or results of operations.