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Recently Issued or Adopted Accounting Pronouncements
3 Months Ended
Mar. 31, 2013
New Accounting Pronouncements and Changes in Accounting Principles [Abstract]  
Recently Issued or Adopted Accounting Pronouncements
Recently Issued or Adopted Accounting Pronouncements
Management has assessed the potential impact of accounting standards that have been issued but are not yet effective and has determined that no such standards are expected to have a material impact to our Condensed Consolidated Financial Statements.