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Commitments and contingencies
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9 Months Ended |
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Sep. 30, 2013
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| Commitments and contingencies | |
| Commitments and contingencies | 9. Commitments and contingencies
Legal proceedings
From time to time, we may be involved in or subject to claims, suits, investigations and proceedings arising out of the normal course of business. We are not a party to any litigation that we believe could have a material adverse effect on our business, financial position, results of operations or cash flows. |