XML 52 R45.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Benefit Plans (Tables) | 6 Months Ended
--- | ---
Jul. 01, 2012
Benefit Plans [Abstract] |
Components of net periodic pension cost | The components of net periodic pension cost were as follows:
|  | Second Quarter |  |  | First Half |
In Thousands |  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Service cost |  | $ | 27 |  |  | $ | 25 |  |  | $ | 55 |  |  | $ | 50 |
Interest cost |  |  | 3,123 |  |  |  | 3,085 |  |  |  | 6,247 |  |  |  | 6,170 |
Expected return on plan assets |  |  | (2,972 | ) |  |  | (2,922 | ) |  |  | (5,945 | ) |  |  | (5,844 | )
Amortization of prior service cost |  |  | 5 |  |  |  | 4 |  |  |  | 10 |  |  |  | 8 |
Recognized net actuarial loss |  |  | 694 |  |  |  | 518 |  |  |  | 1,387 |  |  |  | 1,036 |
Net periodic pension cost |  | $ | 877 |  |  | $ | 710 |  |  | $ | 1,754 |  |  | $ | 1,420 |
The components of net periodic postretirement benefit cost were as follows:
|  | Second Quarter |  |  | First Half |
In Thousands |  | 2012 |  |  | 2011 |  |  | 2012 |  |  | 2011 |
Service cost |  | $ | 316 |  |  | $ | 242 |  |  | $ | 632 |  |  | $ | 484 |
Interest cost |  |  | 782 |  |  |  | 708 |  |  |  | 1,563 |  |  |  | 1,416 |
Amortization of unrecognized transitional assets |  |  | 0 |  |  |  | (5 | ) |  |  | 0 |  |  |  | (10 | )
Recognized net actuarial loss |  |  | 612 |  |  |  | 530 |  |  |  | 1,225 |  |  |  | 1,060 |
Amortization of prior service cost |  |  | (379 | ) |  |  | (429 | ) |  |  | (758 | ) |  |  | (858 | )
Net periodic postretirement benefit cost |  | $ | 1,331 |  |  | $ | 1,046 |  |  | $ | 2,662 |  |  | $ | 2,092 |

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=21915506&loc=d3e1928-114920 + Details
Name: | us-gaap_ScheduleOfNetBenefitCostsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration