XML 31 R24.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Retirement Plans Retirement Plans (Tables) | 6 Months Ended
--- | ---
Jul. 31, 2014
Compensation and Retirement Disclosure [Abstract] |
Schedule of Defined Benefit Plans Disclosures | The net periodic pension cost (income) for the Pension Plan, the VIP Plan, and the Non-Employee Directors Retirement Plan for the three months and six months ended July 31, 2014 and 2013 were as follows (in thousands):
| Three Months Ended
| Pension Plan |  | VIP Plan |  | Non-Employee Directors Retirement Plan
7/31/2014 |  | 7/31/2013 |  | 7/31/2014 |  | 7/31/2013 |  | 7/31/2014 |  | 7/31/2013
Service cost | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost | 315 |  |  | 322 |  |  | 88 |  |  | 83 |  |  | 4 |  |  | 4 |
Expected return on plan assets | (275 | ) |  | (276 | ) |  | — |  |  | — |  |  | — |  |  | — |
Amortization of transition amount | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Recognized (gain) loss due to curtailments | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Amortization of prior service cost | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Recognized net actuarial (gain) loss | 284 |  |  | 350 |  |  | 45 |  |  | 55 |  |  | (8 | ) |  | (3 | )
Benefit cost | $ | 324 |  |  | $ | 396 |  |  | $ | 133 |  |  | $ | 138 |  |  | $ | (4 | ) |  | $ | 1 |
| Six months Ended
| Pension Plan |  | VIP Plan |  | Non-Employee Directors Retirement Plan
7/31/2014 |  | 7/31/2013 |  | 7/31/2014 |  | 7/31/2013 |  | 7/31/2014 |  | 7/31/2013
Service cost | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Interest cost | 630 |  |  | 644 |  |  | 176 |  |  | 166 |  |  | 8 |  |  | 8 |
Expected return on plan assets | (550 | ) |  | (552 | ) |  | — |  |  | — |  |  | — |  |  | — |
Amortization of transition amount | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Recognized (gain) loss due to curtailments | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Amortization of prior service cost | — |  |  | — |  |  | — |  |  | — |  |  | — |  |  | — |
Recognized net actuarial (gain) loss | 568 |  |  | 700 |  |  | 90 |  |  | 110 |  |  | (16 | ) |  | (6 | )
Benefit cost | $ | 648 |  |  | $ | 792 |  |  | $ | 266 |  |  | $ | 276 |  |  | $ | (8 | ) |  | $ | 2 |

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 one or more of the entity's defined benefit pension plans or one or more other defined benefit postretirement plans, separately for pension plans and other postretirement benefit plans including the entity's schedule of fair value of plan assets for defined benefit or other postretirement plans. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e1928-114920 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2417-114920 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=32704760&loc=d3e4179-114921 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=28361610&loc=d3e2439-114920 Reference 5: 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=28361610&loc=d3e2410-114920 + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration