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Recent Accounting Pronouncements	9 Months Ended
Recent Accounting Pronouncements	Sep. 30, 2012
Recent Accounting Pronouncements [Abstract]
Recent Accounting Pronouncements	Recent Accounting Pronouncements In June 2011, the Financial Accounting Standards Board (FASB) issued Accounting Standards Update (ASU) No. 2011-05, “Presentation of Comprehensive Income.” ASU No. 2011-05 eliminates the option to disclose other comprehensive income and its components in the statement of changes in equity. As permitted under ASU No. 2011-05, the Company elected to present items of net income and other comprehensive income in two separate consecutive statements beginning in the first quarter of 2012.