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Employee Benefit Plans | 3 Months Ended
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Mar. 31, 2016
Defined Benefit Plans and Other Postretirement Benefit Plans Disclosures [Abstract] |
Pension and Other Postretirement Benefits Disclosure [Text Block] |
6. | EMPLOYEE BENEFIT PLANS
The components of net periodic benefit cost (credit) are as follows:
|  | Pension Benefits
|  | Three Months Ended
|  | March 31,
|  | 2016 |  | 2015
|  | (in millions)
Service cost |  | $ | 0.7 |  |  | $ | 0.8 |
Interest cost |  | 7.3 |  |  | 7.2 |
Expected asset return |  | (10.7 | ) |  | (10.6 | )
Amortized loss |  | 1.4 |  |  | 1.7 |
Net periodic benefit credit |  | $ | (1.3 | ) |  | $ | (0.9 | )
|  | Other Postretirement Benefits
|  | Three Months Ended
|  | March 31,
|  | 2016 |  | 2015
|  | (in millions)
Service cost |  | $ | 0.1 |  |  | $ | 0.1 |
Interest cost |  | 3.5 |  |  | 3.8 |
Amortized loss |  | 0.1 |  |  | 0.2 |
Amortized prior service credit |  | (0.7 | ) |  | (0.7 | )
Net periodic benefit cost |  | $ | 3.0 |  |  | $ | 3.4 |
The noncurrent liabilities associated with our pension and other postretirement benefit plans are classified as postretirement benefits and other long-term liabilities on our Condensed Consolidated Balance Sheets. As of March 31, 2016 and December 31, 2015, we have a noncurrent pension liability of $103.4 million and $103.1 million, respectively. As of March 31, 2016 and December 31, 2015, we have a noncurrent other postretirement benefits liability of $545.7 million and $559.0 million, respectively. Due to the availability of our prefunding balances (previous contributions in excess of prior required pension contributions) for our U.S. pension plans and our contributions made in 2015 for our U.K. pension plan, we are not required to make any cash payments to our pension trusts in 2016. We expect our cash payments for other postretirement benefit obligations in 2016, net of GM cost sharing, to be approximately $16 million.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 80 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=49170332&loc=SL14450702-114947 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e2410-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6414203&loc=d3e39675-114964 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 60 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6414199&loc=d3e39622-114963 + Details
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