Pension and Other Postretirement Benefits (Details Textual) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Jun. 30, 2014	Sep. 30, 2013	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Defined Benefit Plan Disclosure [Line Items]
Defined contribution plan expenses			$ 77	$ 78	$ 72
Pension
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charge related to exit of employees from plan			0	1	49
Increase in actuarial loss				76
Fair value of plan assets			2,441	2,557	2,487
Expected current year contributions for pension and other postretirement plans			73
Other Postretirement Benefits
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charge related to exit of employees from plan			0	(9)	0
Curtailment gain (loss)	$ 9
Increase in actuarial loss				46
Fair value of plan assets			342	372	370
Expected current year contributions for pension and other postretirement plans			$ 5
Equity securities
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities, minimum			30.00%
Target allocation for plan assets in equity securities, maximum			50.00%
Debt securities
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities, minimum			45.00%
Target allocation for plan assets in equity securities, maximum			60.00%
Other plan assets
Defined Benefit Plan Disclosure [Line Items]
Target allocation for plan assets in equity securities, minimum			0.00%
Target allocation for plan assets in equity securities, maximum			10.00%
Other plan assets | Pension
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets			$ (2)	1
Decorative Surfaces | Pension
Defined Benefit Plan Disclosure [Line Items]
Pension settlement charge related to exit of employees from plan					$ 45
Industrial Packaging | Pension
Defined Benefit Plan Disclosure [Line Items]
Curtailment gain (loss)		$ (2)
New Accounting Pronouncement, Early Adoption, Effect
Defined Benefit Plan Disclosure [Line Items]
Fair value of plan assets				$ 1,700