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Recently Issued and Proposed Accounting Pronouncements
12 Months Ended
Dec. 31, 2013
Recently Issued and Proposed Accounting Pronouncements  
Recently Issued and Proposed Accounting Pronouncements

U.    Recently Issued and Proposed Accounting Pronouncements

        From time to time, new accounting pronouncements are issued by the Financial Accounting Standards Board or other standard setting bodies that are adopted by us as of the specified effective date. Unless otherwise discussed, we believe that the impact of recently issued standards that are not yet effective will not have a material impact on our financial position or results of operations upon adoption.