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Commitments and Contingencies	6 Months Ended
Commitments and Contingencies	Jun. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Commitments and Contingencies Disclosure [Text Block]	Note 13– Commitments and Contingencies We are involved in certain contractual disputes in the ordinary course of business. We do not believe the ultimate resolution of any of these existing matters will have a material adverse effect on our financial position, results of operations or cash flows. We did not experience any changes to material contractual obligations in the first six months of 2019. Refer to the Company’s Annual Report on Form 10-K for the year ended December 31, 2018 for the discussion relating to commitments and contingencies.