XML 106 R16.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Pension and Employee Benefit Plans | 6 Months Ended
--- | ---
Jun. 30, 2013
Compensation And Retirement Disclosure [Abstract] |
Pension and Employee Benefit Plans |
9. | Pension and Employee Benefit Plans
We sponsor a non-contributory defined benefit pension plan for certain union employees. The plan is funded in accordance with the funding requirements of the Employee Retirement Income Security Act of 1974. We also sponsor a postretirement health care plan for office employees retiring before January 1, 1990. The plan allows retirees who have attained the age of 65 to elect the type of coverage desired. Retirement and health care plan expense is based on valuations performed by plan actuaries as of the beginning of each fiscal year. The components of the expense consisted of the following:
|  | Three Months Ended |  |  | Six Months Ended |
|  | June 30, |  |  | June 30, |
(dollars in thousands) |  | 2013 |  |  | 2012 |  |  | 2013 |  |  | 2012 |
Pension plan: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Service cost |  | $ | 17 |  |  | $ | 15 |  |  | $ | 34 |  |  | $ | 30 |
Interest cost |  |  | 78 |  |  |  | 82 |  |  |  | 156 |  |  |  | 164 |
Expected return on plan assets |  |  | (102 | ) |  |  | (94 | ) |  |  | (204 | ) |  |  | (188 | )
Amortization of net actuarial loss |  |  | 92 |  |  |  | 83 |  |  |  | 184 |  |  |  | 166 |
Net periodic benefit cost |  | $ | 85 |  |  | $ | 86 |  |  | $ | 170 |  |  | $ | 172 |
Health care plan: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Interest cost |  | $ | 1 |  |  | $ | 1 |  |  | $ | 2 |  |  | $ | 2 |
Amortization of gain |  |  | (4 | ) |  |  | (2 | ) |  |  | (8 | ) |  |  | (4 | )
Net periodic benefit cost |  | $ | (3 | ) |  | $ | (1 | ) |  | $ | (6 | ) |  | $ | (2 | )
For the six months ended June 30, 2013, we made contributions to our defined benefit plans totaling $74. We anticipate contributing $133 to fund the pension plan and $8 for the retiree health care plan during the remainder of fiscal of 2013.

X
- Details
Name: | us-gaap_CompensationAndRetirementDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- 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 -URI http://asc.fasb.org/topic&trid=2235017 + Details
Name: | us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration