Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2017

The "Expiration Date of Collective Bargaining Agreement" column lists the expiration dates of the agreements to which the plans are subject.



	EIN/ Pension Plan Number	Pension Protection Zone Status			FIP/FR Pending Implementation	Contributions (millions)							Zone Status as of the Most Recent Annual Report	Expiration Date of Collective Bargaining Agreement
Pension	EIN/ Pension Plan Number	2017	2016	2015	FIP/FR Pending Implementation	2017		2016		2015		Surcharge Imposed	Zone Status as of the Most Recent Annual Report	Expiration Date of Collective Bargaining Agreement
Teamsters Local Union 727	36-61023973	Green	Green	Green	N/A	$	3.4	$	3.5	$	3.5	No	2017	10/31/2021
Local 272 Labor Management	13-5673836	Green	Green	Green	N/A	$	1.6	$	1.5	$	2.2	No	2017	3/5/2021