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Commitments and Contingencies	6 Months Ended
Commitments and Contingencies	Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies	Commitments and Contingencies The Company has certain obligations relating principally to operating leases and a letter of credit. As of June 30, 2015, the Company also has commitments related to purchase orders and other contracts. As of June 30, 2015, the Company was engaged in certain legal actions arising in the ordinary course of business and believes that the ultimate outcome of these actions will not have a material effect on its results of operations, financial position or cash flows. In connection with the sale of its Ijie operations, the Company has agreed to indemnify the buyers for certain liabilities that may arise related to events prior to the sale transaction or breach of our covenants under the sale agreement.