Reportable segment net sales and segment income for the three and nine months ended September 30, 2015 and 2014 were as follows:



	Three Months Ended September 30						Nine Months Ended September 30
($ in millions)	2015			2014			2015			2014
Net sales:
Performance Coatings	$	2,240		$	2,257		$	6,705		$	6,607
Industrial Coatings	1,354			1,395			4,105			4,208
Glass	278			283			824			838
Total	$	3,872		$	3,935		$	11,634		$	11,653
Segment income:
Performance Coatings	$	379		$	345		$	1,052		$	966
Industrial Coatings	241			240			745			728
Glass	32			33			99			48
Total	652			618			1,896			1,742
Interest expense, net of interest income	(21		)	(34		)	(63		)	(104		)
Transaction-related costs (a)	(1		)	(4		)	(31		)	(10		)
Business restructuring	—			—			(140		)	—
Legacy items (b)	(14		)	(25		)	(32		)	(46		)
Corporate	(35		)	(56		)	(167		)	(187		)
Income from continuing operations before income taxes	$	581		$	499		$	1,463		$	1,395


(a)	Transaction-related costs include advisory, legal, accounting, valuation and other professional or consulting fees incurred to effect significant acquisitions, as well as similar fees and other costs to effect disposals not classified as discontinued operations. These costs also include the flow-through cost of sales of the step up to fair value of inventory acquired in acquisitions.

(b)

Legacy items include current costs related to former operations of the Company, including pension and other postretirement benefit costs, certain charges for legal matters and environmental remediation costs, and certain charges which are considered to be unusual or nonrecurring, including the earnings impact of the proposed asbestos settlement. Legacy items also include equity earnings from PPG’s approximate 38% investment in the former automotive glass and services business.

The expense for the three and nine months ended September 30, 2015 also includes a pretax charge of $7 million for the settlement losses related to certain legacy Canadian glass pension plans.