Income Taxes (Tax Years Remaining) (Details)	12 Months Ended
	Dec. 31, 2016
Beginning [Member] | Brazil [Member]
Open Tax Years by Major Tax Jurisdiction	2010
Beginning [Member] | Mexico [Member]
Open Tax Years by Major Tax Jurisdiction	2011
Beginning [Member] | PHILIPPINES
Open Tax Years by Major Tax Jurisdiction	2013
Beginning [Member] | Poland [Member]
Open Tax Years by Major Tax Jurisdiction	2011
Beginning [Member] | Russia [Member]
Open Tax Years by Major Tax Jurisdiction	2014
Beginning [Member] | UNITED STATES
Open Tax Years by Major Tax Jurisdiction	2014
Ending [Member] | Brazil [Member]
Open Tax Years by Major Tax Jurisdiction	2016
Ending [Member] | Mexico [Member]
Open Tax Years by Major Tax Jurisdiction	2016
Ending [Member] | PHILIPPINES
Open Tax Years by Major Tax Jurisdiction	2016
Ending [Member] | Poland [Member]
Open Tax Years by Major Tax Jurisdiction	2016
Ending [Member] | Russia [Member]
Open Tax Years by Major Tax Jurisdiction	2016
Ending [Member] | UNITED STATES
Open Tax Years by Major Tax Jurisdiction	2016