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Commitments and Contingencies (Details)
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0 Months Ended | 6 Months Ended |
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Jan. 15, 2013
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Dec. 31, 2012
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IpLearn
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| Commitments and contingencies | ||
| Number of patents allegedly infringed | 3 | |
| Number of patents for which the court approved a stay of claims alleging infringement of patents | 1 | |
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Hoppaugh v. K12 Inc
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| Commitments and contingencies | ||
| Number of officers involved in the litigation | 2 |