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Lease Obligations and Other Contingencies (Tables)
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12 Months Ended | ||||||||||||||||||||||||||||||
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Dec. 31, 2013
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| Commitments And Contingencies Disclosure [Abstract] | |||||||||||||||||||||||||||||||
| Minimum Payments under Operating Lease Obligations | The Company has the following minimum payments under operating lease obligations that existed at December 31, 2013:
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