XML 30 R16.htm IDEA: XBRL DOCUMENT
v3.8.0.1

PENSION AND EMPLOYEE BENEFIT PLANS | 9 Months Ended
--- | ---
Dec. 31, 2017
Compensation And Retirement Disclosure [Abstract] |
PENSION AND EMPLOYEE BENEFIT PLANS | (J) PENSION AND EMPLOYEE BENEFIT PLANS We sponsor several defined benefit pension plans and defined contribution plans which together cover substantially all our employees. Benefits paid under the defined benefit plans covering certain hourly employees are based on years of service and the employee’s qualifying compensation over the last few years of employment. The following table shows the components of net periodic cost for our plans:
|  | For the Three Months Ended December 31, |  |  | For the Nine Months ended December 31, |
|  | 2017 |  |  | 2016 |  |  | 2017 |  |  | 2016 |
|  | (dollars in thousands) |  |  | (dollars in thousands) |
Service Cost – Benefits Earned During the Period |  | $ | 153 |  |  | $ | 222 |  |  | $ | 557 |  |  | $ | 665 |
Interest Cost of Benefit Obligations |  |  | 357 |  |  |  | 399 |  |  |  | 1,110 |  |  |  | 1,196 |
Expected Return on Plan Assets |  |  | (578 | ) |  |  | (416 | ) |  |  | (1,558 | ) |  |  | (1,247 | )
Recognized Net Actuarial Loss |  |  | 46 |  |  |  | 425 |  |  |  | 519 |  |  |  | 1,276 |
Amortization of Prior-Service Cost |  |  | 60 |  |  |  | 75 |  |  |  | 210 |  |  |  | 224 |
Net Periodic Pension Cost |  | $ | 38 |  |  | $ | 705 |  |  | $ | 838 |  |  | $ | 2,114 |
We contributed approximately $8.5 million to our pension plans during December 2017, which is expected to substantially decrease our unfunded pension liability at March 31, 2018.

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 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