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Description of Business and Summary of Significant Accounting Policies (Details 1) (Operating income (loss), USD $)
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3 Months Ended | 9 Months Ended |
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Sep. 30, 2013
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Sep. 30, 2013
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Operating income (loss)
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| Prior period reclassifications | ||
| Prior period reclassification adjustment | $ 200,000 | $ 10,000 |