Pensions and Other Postretirement Benefits

6 Months Ended

Jun. 30, 2013

Compensation and Retirement Disclosure [Abstract]

Pensions and Other Postretirement Benefits

Pensions and Other Postretirement Benefits

Net periodic benefit cost is included in "Cost of sales, exclusive of depreciation and amortization", "Selling, general and administrative" and "Research and development" in the accompanying condensed consolidated statement of income. The net periodic benefit costs for the three and six months ended June 30, 2013 and 2012 were as follows:

	Pensions
	Three Months Ended June 30						Six Months Ended June 30
	2013			2012			2013			2012
	(Millions)
Service cost	$	14		$	13		$	29		$	28
Interest cost	54			56			106			112
Expected return on plan assets	(75		)	(67		)	(139		)	(134		)
Amortization of actuarial losses	32			34			60			66
Settlement losses	—			—			18			—
Net periodic pension cost	$	25		$	36		$	74		$	72

PPG does not have a mandatory contribution to make to its U.S. defined benefit pension plans in 2013 and does not plan to make a voluntary contribution in 2013. PPG expects to make mandatory contributions to its non-U.S. plans in 2013 of approximately $77 million, of which $28 million was made as of June 30, 2013.

The net periodic other postretirement benefit costs for the three and six months ended June 30, 2013 and 2012 were as follows:

	Other Postretirement Benefits
	Three Months Ended June 30						Six Months Ended June 30
	2013			2012			2013			2012
	(Millions)
Service cost	$	5		$	4		$	10		$	9
Interest cost	13			12			25			26
Amortization of prior service credit	(3		)	(3		)	(5		)	(4		)
Amortization of actuarial losses	7			6			14			15
Net periodic other postretirement benefit cost	$	22		$	19		$	44		$	46

Separation and Merger

On January 28, 2013, PPG completed the separation of its commodity chemicals business and the merger of the subsidiary holding the PPG commodity chemicals business with a subsidiary of Georgia Gulf (see Note 5). PPG transferred the defined benefit pension plan and other postretirement benefit liabilities for the affected employees in the U.S., Canada, and Taiwan resulting in a net partial settlement loss of $33 million that was recorded in the first quarter of 2013 in "Income from discontinued operations". This Transaction lowered the projected benefit obligation of PPG's defined benefit pension plans by approximately $550 million and the accumulated benefit obligation of the other postretirement benefit plans by approximately $165 million. PPG also transferred to Georgia Gulf related pension assets of approximately $480 million. The pension asset transfer will be adjusted when the amount required to be transferred under ERISA is finalized. Pension and other postretirement benefit expense of $2 million and $13 million is recorded in "Income from discontinued operations" for the six-month periods ended June 30, 2013 and 2012, respectively. These amounts have been excluded from the tables presented above.

Legacy Canadian settlement charges

As part of a restructuring plan announced by PPG in September 2008, PPG closed its glass manufacturing facility in Owen Sound, Ont., Canada. Under Canadian pension regulations, this plant closure resulted in a full windup of the pension plan for the former hourly employees of this plant. The settlement charge is recorded following the approval of the windup by the Canadian pension authorities and when all of the related cash contributions are completed. Cash contributions are made to plans based on estimated cash requirements and must be completed by the end of the five year period from the effective date of the windup. The full windup of the Owen Sound plan was previously approved by the Canadian pension authorities and the Company made the final contributions to this plan in the first quarter of 2013. As a result, the Company recorded a settlement charge in the amount of $16 million related to the net unrecognized actuarial losses associated with the pension plan. There will be additional windup charges of $15-$20 million related to this plant closure as well as another Canadian location closed by PPG in 2009, which are expected to be incurred in 2015 and 2016. The expected cash contributions related to these windups total $5-$10 million from 2013 to 2016.

PPG has also retained certain liabilities for pension and postretirement benefits earned for service up to the 2008 date of sale of its former automotive glass and service business for both active and retired employees as of the divestiture date. In 2009, the acquirer ceased production at the Oshawa, Ont., Canada plant and closed its Hawkesbury, Canada plant in 2010. Under Canadian pension regulations, these plant closures resulted in five partial windups of defined benefit pension plans covering former employees of these plants in Canada. One of the partial windups was previously approved by the Canadian pension authorities and final cash contributions were made by PPG in the first quarter of 2013. As such, the Company recorded a settlement charge in the amount of $2 million related to the net unrecognized actuarial losses associated with this plan. The proposed effective dates of the remaining partial windups are in 2009 and 2010. Cash contributions are currently being made to the plans based on estimated cash requirements and must be completed by the end of the five year period following the proposed effective dates of the partial windups. The settlement charges will be recorded following the approval of the partial windups by the Canadian pension authorities and when the related cash contributions are completed. The remaining partial windups will result in additional settlement charges against PPG earnings, which are expected to be incurred in 2014-2015, of approximately $40-$50 million and require cash contributions to the plans totaling approximately $5-$10 million.