XML 41 R30.htm IDEA: XBRL DOCUMENT
v3.21.2

Retirement Plans (Tables) | 9 Months Ended
--- | ---
Oct. 31, 2021
Retirement Benefits [Abstract] |
Schedule of Defined Benefit Plans Disclosures | The net periodic pension cost for the Pension Plan and the VIP Plan for the three and nine months ended October 31, 2021 and 2020 were as follows:
| Combined Employee Retirement Plans
| Three Months Ended |  | Nine Months Ended
| 10/31/2021 |  | 10/31/2020 |  | 10/31/2021 |  | 10/31/2020
| (in thousands)
Service cost | $ | — |  | $ | — |  | $ | — |  | $ | —
Interest cost | 281 |  | 301 |  | 841 |  | 903
Expected return on plan assets | (218) |  | (224) |  | (654) |  | (672)
Plan settlement | 65 |  | — |  | 285 |  | —
Amortization of prior service cost | — |  | — |  | — |  | —
Recognized net actuarial loss | 442 |  | 465 |  | 1,328 |  | 1,395
Benefit cost | $ | 570 |  | $ | 542 |  | $ | 1,800 |  |  | $ | 1,626 |

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 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 55 -Paragraph 17 -URI http://asc.fasb.org/extlink&oid=118257860&loc=d3e4179-114921 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2439-114920 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e1928-114920 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2410-114920 Reference 5: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=118255775&loc=d3e2417-114920 + Details
Name: | us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration