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Retirement Plans (Tables) | 9 Months Ended
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Nov. 30, 2016
Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract] |
Components Of Net Pension Expense | Net Pension Expense
| Three Months Ended November 30
| Pension Plan |  | Restoration Plan |  | Total
(In thousands) | 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015
Net pension expense | $ | 82 |  |  | $ | 212 |  |  | $ | 120 |  |  | $ | 114 |  |  | $ | 202 |  |  | $ | 326 |
| Nine Months Ended November 30
| Pension Plan |  | Restoration Plan |  | Total
(In thousands) | 2016 |  | 2015 |  | 2016 |  | 2015 |  | 2016 |  | 2015
Net pension expense | $ | 248 |  |  | $ | 636 |  |  | $ | 360 |  |  | $ | 342 |  |  | $ | 608 |  |  | $ | 978 |

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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://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (h) -URI http://asc.fasb.org/extlink&oid=65897934&loc=d3e1928-114920 + Details
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