XML 12 R39.htm IDEA: XBRL DOCUMENT
v3.2.0.727

POSTRETIREMENT BENEFIT PLANS (Tables) | 6 Months Ended
--- | ---
Jun. 30, 2015
Compensation and Retirement Disclosure [Abstract] |
Net Periodic Benefit Cost of Pension Plans and Other Employee Related Benefit Plans | The following tables provide the components of net periodic benefit cost for pension plans and other employee-related benefit plans for the three and six months ended June 30, 2015 and 2014.
| 2015 |  | 2014
Three Months Ended June 30 | Pension |  | Other Benefits |  | Total |  | Pension |  | Other Benefits |  | Total
Service cost |  | $ | 1.3 |  |  |  |  | $ | 0.2 |  |  |  |  | $ | 1.5 |  |  |  |  | $ | 1.3 |  |  |  |  | $ | 0.4 |  |  |  |  | $ | 1.7 |  |
Interest cost |  | 3.6 |  |  |  |  | 1.2 |  |  |  |  | 4.8 |  |  |  |  | 3.9 |  |  |  |  | 1.9 |  |  |  |  | 5.8 |  |
Expected return on plan assets |  | (5.1 | ) |  |  |  | (0.2 | ) |  |  |  | (5.3 | ) |  |  |  | (5.2 | ) |  |  |  | (0.1 | ) |  |  |  | (5.3 | ) |
Amortization of prior service cost (benefit) |  | 0.2 |  |  |  |  | (2.7 | ) |  |  |  | (2.5 | ) |  |  |  | 0.2 |  |  |  |  | (1.5 | ) |  |  |  | (1.3 | ) |
Amortization of net actuarial loss |  | 2.1 |  |  |  |  | 1.1 |  |  |  |  | 3.2 |  |  |  |  | 1.5 |  |  |  |  | 0.8 |  |  |  |  | 2.3 |  |
Total net periodic benefit cost |  | $ | 2.1 |  |  |  |  | $ | (0.4 | ) |  |  |  | $ | 1.7 |  |  |  |  | $ | 1.7 |  |  |  |  | $ | 1.5 |  |  |  |  | $ | 3.2 |  |
| 2015 |  | 2014
Six Months Ended June 30 | Pension |  | Other Benefits |  | Total |  | Pension |  | Other Benefits |  | Total
Service cost |  | $ | 2.6 |  |  |  |  | $ | 0.4 |  |  |  |  | $ | 3.0 |  |  |  |  | $ | 2.5 |  |  |  |  | $ | 0.9 |  |  |  |  | $ | 3.4 |  |
Interest cost |  | 7.1 |  |  |  |  | 2.4 |  |  |  |  | 9.5 |  |  |  |  | 7.8 |  |  |  |  | 3.9 |  |  |  |  | 11.7 |  |
Expected return on plan assets |  | (10.2 | ) |  |  |  | (0.4 | ) |  |  |  | (10.6 | ) |  |  |  | (10.4 | ) |  |  |  | (0.3 | ) |  |  |  | (10.7 | ) |
Amortization of prior service cost (benefit) |  | 0.5 |  |  |  |  | (5.5 | ) |  |  |  | (5.0 | ) |  |  |  | 0.4 |  |  |  |  | (3.0 | ) |  |  |  | (2.6 | ) |
Amortization of net actuarial loss |  | 4.3 |  |  |  |  | 2.2 |  |  |  |  | 6.5 |  |  |  |  | 3.1 |  |  |  |  | 1.5 |  |  |  |  | 4.6 |  |
Total net periodic benefit cost |  | $ | 4.3 |  |  |  |  | $ | (0.9 | ) |  |  |  | $ | 3.4 |  |  |  |  | $ | 3.4 |  |  |  |  | $ | 3.0 |  |  |  |  | $ | 6.4 |  |

X
- References No definition available. + Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the amounts related to pension plans and/or other employee benefit plans in accumulated other comprehensive income or loss that have not yet been recognized as components of net periodic benefit cost, such as the net gain (loss), net prior service cost or credit, and net transition asset or obligation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (j) -URI http://asc.fasb.org/extlink&oid=58740216&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetPeriodicBenefitCostNotYetRecognizedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration