Commitments and Contingencies (Tables)	6 Months Ended
Jun. 30, 2013
Commitments and Contingencies Disclosure [Abstract]
Amount Accrued

Tabular disclosure of the loss contingencies that were reported in the period or disclosed as of the balance sheet date.

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-Publisher FASB

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-Paragraph 9-12, 22-40

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

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