Restructuring Charges (Notes)	12 Months Ended
Restructuring Charges (Notes)	Dec. 31, 2014
Restructuring Charges [Abstract]
Restructuring and Related Activities Disclosure [Text Block]	Restructuring Charges In 2014, we reorganized our selling and corporate infrastructure, resulting in a reduction in workforce of 69 employees. The $3.5 million restructuring charge which is presented as a separate line item on our consolidated statements of income is combined with strategic transaction expenses. The restructuring charge is comprised of employee termination benefits and other associated costs. We have $1.4 million accrued for the restructuring charges as of December 31, 2014 and expect the majority of this accrual to be paid out in the first quarter of 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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