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Restructuring	3 Months Ended
Restructuring	Mar. 31, 2015
Restructuring [Abstract]
Restructuring and Related Activities Disclosure [Text Block]	Restructuring In 2014, we reorganized our selling and corporate infrastructure, resulting in a reduction in workforce of 69 employees. We have $0.6 million accrued for the restructuring charges as of March 31, 2015

The entire disclosure for restructuring and related activities. Description of restructuring activities such as exit and disposal activities, include facts and circumstances leading to the plan, the expected plan completion date, the major types of costs associated with the plan activities, total expected costs, the accrual balance at the end of the period, and the periods over which the remaining accrual will be settled.

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