Fair Value Measurements (Reconciliation of the Warrant Measured at Fair Value on a Recurring Basis) (Details) (USD $)	6 Months Ended
Jun. 30, 2013
Fair Value Measurements [Abstract]
Beginning balance	$ 700,000
Change in fair value included in "Other, net"	50,000
Ending balance	$ 750,000

Fair values as of the balance sheet date of all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments which are expected to exist longer than one year or beyond the normal operating cycle, if longer, net of the effects of master netting arrangements.

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-Name Statement of Financial Accounting Standard (FAS)

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-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009.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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