Acquisitions Other Intangible Assets (Details) $ in Millions	9 Months Ended
	Sep. 30, 2019 USD ($)
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 743
Neovia [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	679
FCC [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	29
Ziegler [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	35
Gleadell [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	0
Trademarks and Trade Names [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	230
Trademarks and Trade Names [Member] | Neovia [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	216
Trademarks and Trade Names [Member] | FCC [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	10
Trademarks and Trade Names [Member] | Ziegler [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	4
Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	324
Customer Lists [Member] | Neovia [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	304
Customer Lists [Member] | FCC [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	15
Customer Lists [Member] | Ziegler [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	5
Developed Technology Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	189
Developed Technology Rights [Member] | Neovia [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	159
Developed Technology Rights [Member] | FCC [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	4
Developed Technology Rights [Member] | Ziegler [Member]
Schedule of Other Intangible Assets [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangible Assets, Other than Goodwill	$ 26
Minimum [Member] | Trademarks and Trade Names [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Minimum [Member] | Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years
Minimum [Member] | Developed Technology Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	6 years
Maximum [Member] | Trademarks and Trade Names [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	15 years
Maximum [Member] | Customer Lists [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	20 years
Maximum [Member] | Developed Technology Rights [Member]
Schedule of Other Intangible Assets [Line Items]
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	11 years