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Commitments and contingencies	9 Months Ended
Commitments and contingencies	Sep. 30, 2013
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.

The entire disclosure for commitments and contingencies.