Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Individually Significant Multiemployer Pension Plans

The following table outlines our participation in multiemployer plans considered to be individually significant (dollar amounts in millions):

	EIN/Pension Plan Number	Pension Protection Act Reported Status(a)		FIP/RP Status(b),(c)	Company Contributions(d)						Expiration Date of Collective Bargaining Agreement(s)
Pension Fund		2014	2013		2014		2013		2012
Automotive Industries Pension Plan	EIN: 94-1133245; Plan Number: 001	Critical	Critical	Implemented	$	1	$	1	$	1	Various dates through 6/30/2018
Central States, Southeast and Southwest Areas Pension Plan	EIN: 36-6044243; Plan Number: 001	Critical	Critical	Implemented		1		—		—	(e)
Local 731 Private Scavengers and Garage Attendants Pension Trust Fund	EIN: 36-6513567; Plan Number: 001	Endangered as of 9/30/2013	Endangered as of 9/30/2012	Implemented		6		6		5	9/30/2018
Suburban Teamsters of Northern Illinois Pension Plan	EIN: 36-6155778; Plan Number: 001	Critical	Critical	Implemented		3		2		2	Various dates through 9/30/2017
Teamsters Employers Local 945 Pension Fund	EIN: 22-6196388; Plan Number: 001	Critical	Critical	Implemented		—		—		—	Various dates through 12/31/2015
Teamsters Local 301 Pension Plan	EIN: 36-6492992; Plan Number: 001	Not Endangered or Critical	Not Endangered or Critical	Not Applicable		1		1		1	9/30/2018
Western Conference of Teamsters Pension Plan	EIN: 91-6145047; Plan Number: 001	Not Endangered or Critical	Not Endangered or Critical	Not Applicable		24		22		22	Various dates through 12/31/2019
Western Pennsylvania Teamsters	EIN: 25-6029946;	Critical	Critical	Implemented		1		1		1	12/31/2016
and Employers Pension Plan	Plan Number: 001
					$	37	$	33	$	32
Contributions to other multiemployer pension plans						7		7		7
Total contributions to multiemployer pension plans					$	44	$	40	$	39

(a) Unless otherwise noted in the table, the most recent Pension Protection Act zone status available in 2014 and 2013 is for the plan’s year-end at December 31, 2013 and 2012, respectively. The zone status is based on information that we received from the plan and is certified by the plan’s actuary. As defined in the Pension Protection Act of 2006, among other factors, plans reported as critical are generally less than 65% funded and plans reported as endangered are generally less than 80% funded.

(b) The “FIP/RP Status” column indicates plans for which a Funding Improvement Plan (“FIP”) or a Rehabilitation Plan (“RP”) is either pending or has been implemented.

(c) A multiemployer defined benefit pension plan that has been certified as endangered, seriously endangered or critical may begin to levy a statutory surcharge on contribution rates. Once authorized, the surcharge is at the rate of 5% for the first 12 months and 10% for any periods thereafter. Contributing employers, however, may eliminate the surcharge by entering into a collective bargaining agreement that meets the requirements of the applicable FIP or RP.

(d) The Company was listed in the Form 5500 of the multiemployer plans considered to be individually significant as providing more than 5% of the total contributions for each of the following plans and plan years:

	Year Contributions to Plan Exceeded 5% of Total Contributions (as of Plan’s Year End)
Local 731 Private Scavengers and Garage Attendants Pension Trust Fund		9/30/2013 and 9/30/2012
Suburban Teamsters of Northern Illinois Pension Plan		12/31/2013 and 12/31/2012
Teamsters Local 301 Pension Plan		12/31/2013 and 12/31/2012

At the date the financial statements were issued, Forms 5500 were not available for the plan years ended in 2014.

(e) The Company believes there are no collective bargaining agreements remaining that require continuing contributions to this plan; however, this point is the subject of pending litigation with the trustees for the Central States, Southeast and Southwest Areas Pension Plan.

Multiemployer Plan and Year with Employer's Total Contribution Greater Than 5%

(d) The Company was listed in the Form 5500 of the multiemployer plans considered to be individually significant as providing more than 5% of the total contributions for each of the following plans and plan years:

	Year Contributions to Plan Exceeded 5% of Total Contributions (as of Plan’s Year End)
Local 731 Private Scavengers and Garage Attendants Pension Trust Fund		9/30/2013 and 9/30/2012
Suburban Teamsters of Northern Illinois Pension Plan		12/31/2013 and 12/31/2012
Teamsters Local 301 Pension Plan		12/31/2013 and 12/31/2012

At the date the financial statements were issued, Forms 5500 were not available for the plan years ended in 2014.