Commitments and Contingencies	6 Months Ended
Commitments and Contingencies	Jun. 30, 2013
Commitments and Contingencies
Commitments and Contingencies	19. Commitments and Contingencies The Company may have committed errors in prior years in the withholding and payment of certain foreign payroll and value added taxes related to certain of its foreign subsidiaries. The Company believes it is unlikely that it will be assessed any amounts for these taxes prior to the statute of limitations expiring for the years in question, but has estimated that the contingent liability would be in the range of $0.0 to $1.7 million.

The entire disclosure for commitments and contingencies.

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