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Commitments and Contingencies Line of Credit (Details) (USD $)
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12 Months Ended |
|---|---|
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Dec. 31, 2013
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| Commitments and Contingencies [Abstract] | |
| Line of Credit Maintained | $ 5,000,000 |
| Line of Credit Facility, Expiration Date | Jul. 01, 2014 |
| Number of Letter of Credit | 1 |
| Letters of Credit Outstanding, Amount | $ 113,000 |