Goodwill and Other Intangible Assets (Weighted-Average Amortization Period) (Details)	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	8 years 1 month 6 days	8 years 4 months 24 days
Customer Relationships [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	9 years 3 months 18 days	9 years 8 months 12 days
Trade Names [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	2 years 10 months 24 days	2 years 9 months 18 days
Developed Technology [Member]
Acquired Finite-Lived Intangible Assets [Line Items]
Weighted-average amortization period	6 years 4 months 24 days	6 years 4 months 24 days