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Employee Benefit Plans (Table Text Block) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2019
Compensation and Retirement Disclosure [Abstract] |  |
Components of Net Periodic Post Retirement Benefit Cost |
|  | Quarter Ended September 30,
|  | 2019 |  | 2018
|  | (Unaudited)
|  | (In thousands)
Service cost for benefits earned during the period | $ | 292 | $ | 277
Other components of net periodic benefit costs: |  |  |  |
Interest cost on accumulated postretirement benefit |  | 241 |  | 236
Other components |  | 23 |  | 18
Total other components of net periodic benefit costs |  | 264 |  | 254
Net periodic postretirement benefit cost | $ | 556 | $ | 531
|  | Six Months Ended September 30,
|  | 2019 |  | 2018
|  | (Unaudited)
|  | (In thousands)
Service cost for benefits earned during the period | $ | 584 | $ | 554
Other components of net periodic benefit costs: |  |  |  |
Interest cost on accumulated postretirement benefit |  | 482 |  | 472
Other components |  | 45 |  | 35
Total other components of net periodic benefit costs |  | 527 |  | 507
Net periodic postretirement benefit cost | $ | 1,111 | $ | 1,061

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- References No definition available. + Details
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- 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://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920 + Details
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