XML 48 R21.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Employee Benefits (Tables) | 9 Months Ended
--- | ---
Sep. 27, 2014
Employee Benefits |
Schedule of net periodic benefit cost of plans |
|  | Three Months Ended |  | Nine Months Ended |
|  | September 27, |  | September 28, |  | September 27, |  | September 28, |
(Thousands of dollars) |  | 2014 |  | 2013 |  | 2014 |  | 2013 |
Components of net periodic benefit cost: |  |  |  |  |  |  |  |  |
Service cost |  | $ 1,924 |  |  | $ 2,342 |  |  | $ 5,784 |  |  | $ 7,026 |  |
Interest cost |  | 2,404 |  |  | 2,028 |  |  | 7,225 |  |  | 6,131 |  |
Expected return on plan assets |  | (2,173 | ) |  | (1,615 | ) |  | (6,537 | ) |  | (4,841 | ) |
Amortization and other |  | 524 |  |  | 1,565 |  |  | 1,575 |  |  | 4,744 |  |
Agreement termination gain |  | - |  |  | - |  |  | - |  |  | (3,204 | ) |
Net periodic benefit cost |  | $ 2,679 |  |  | $ 4,320 |  |  | $ 8,047 |  |  | $ 9,856 |  |

X
- 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 components of net benefit costs for pension plans and/or other employee benefit plans including service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) recognized due to settlements or curtailments. + 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 (h) -URI http://asc.fasb.org/extlink&oid=35743120&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration