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Employee Retirement Plans | 6 Months Ended
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Sep. 30, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract] |
Employee Retirement Plans | Employee Retirement Plans The primary components of Net Periodic Benefits consist of the following:
|  | Three Months Ended September 30, |  | Six Months Ended September 30,
(In thousands) |  | 2018 |  | 2017 |  | 2018 |  | 2017
Interest cost |  | $ | 610 |  |  | $ | 634 |  |  | 1,220 |  |  | $ | 1,263 |
Expected return on assets |  | (768 | ) |  | (725 | ) |  | (1,536 | ) |  | (1,451 | )
Net periodic benefit income |  | $ | (158 | ) |  | $ | (91 | ) |  | $ | (316 | ) |  | $ | (188 | )
During the six months ended September 30, 2018, we contributed $0.2 million to our non-qualified defined benefit plan and $1.0 million to the qualified defined benefit plan. During the remainder of fiscal 2019, we expect to contribute an additional $0.2 million to our non-qualified plan and make no contributions to the qualified plan.

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- Definition The entire disclosure for pension and other postretirement benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -URI http://asc.fasb.org/topic&trid=2235017 + Details
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