|3 Months Ended|
Dec. 31, 2017
|Defined Benefit Plan [Abstract]|
Defined Benefit Plans
During the first quarter of 2017, we made an $80.0 contribution to our U.S. defined benefit pension plan (the “Plan”) using cash on hand and funds borrowed from our former $700.0 revolving credit facility and former $180.0 term loan. During 2017, we began implementing a plan to transition our U.S. employees not covered by a collective bargaining agreement and our employees covered by a collective bargaining agreement at two of our U.S. facilities from a defined benefit-based model to a defined contribution structure over a three-year sunset period. These changes caused immaterial remeasurements for the Plan for the affected populations.
Postretirement Healthcare Plans — Net postretirement healthcare costs were $0.0 and $0.1 for the three months ended December 31, 2017 and 2016.
Defined Contribution Plans — Expenses related to our defined contribution plans were $2.7 and $2.6 for the three months ended December 31, 2017 and 2016.
The entire disclosure for pension and other postretirement benefits.
Reference 1: http://www.xbrl.org/2003/role/presentationRef