Business Restructuring (Schedule of Restructuring Activity) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended			9 Months Ended		12 Months Ended
	Sep. 30, 2014	Dec. 31, 2013 Person	Sep. 30, 2013 Person	Sep. 30, 2014 Person	Sep. 30, 2013	Dec. 31, 2013 Person
Restructuring Cost and Reserve [Line Items]
Business restructuring	$ 0		$ 98	$ 0	$ 98
Employees Impacted			1,436
Activity to date		(28)		(32)
Total Reserve Balance at end of year	38	70		38		70
Activity to date		(645)		(216)
Employees Impacted at year end				575		791
Severance and Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Severance and Other Costs			93
Activity to date		23		32
Severance and Other Costs Balance at end of year	38	70		38		70
Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Asset Write-offs			5
Activity to date		5		0
Performance Coatings [Member]
Restructuring Cost and Reserve [Line Items]
Business restructuring			79
Employees Impacted			1,253
Performance Coatings [Member] | Severance and Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Severance and Other Costs			74
Performance Coatings [Member] | Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Asset Write-offs			5
Industrial Coatings [Member]
Restructuring Cost and Reserve [Line Items]
Business restructuring			14
Employees Impacted			165
Industrial Coatings [Member] | Severance and Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Severance and Other Costs			14
Industrial Coatings [Member] | Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Asset Write-offs			0
Glass Segment [Member]
Restructuring Cost and Reserve [Line Items]
Business restructuring			4
Employees Impacted			14
Glass Segment [Member] | Severance and Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Severance and Other Costs			4
Glass Segment [Member] | Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Asset Write-offs			0
Corporate [Member]
Restructuring Cost and Reserve [Line Items]
Business restructuring			1
Employees Impacted			4
Corporate [Member] | Severance and Other Costs [Member]
Restructuring Cost and Reserve [Line Items]
Severance and Other Costs			1
Corporate [Member] | Asset Write-offs [Member]
Restructuring Cost and Reserve [Line Items]
Asset Write-offs			$ 0