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Employee Benefit Plans | 6 Months Ended
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Sep. 02, 2017
Compensation and Retirement Disclosure [Abstract] |
Employee Benefit Plans | Employee Benefit Plans The Company sponsors two frozen defined-benefit pension plans: an unfunded Officers’ Supplemental Executive Retirement Plan and the Tubelite Inc. Hourly Employees’ Pension Plan. Components of net periodic benefit cost were:
| Three Months Ended |  | Six Months Ended
(In thousands) | September 2, 2017 |  | August 27, 2016 |  | September 2, 2017 |  | August 27, 2016
Interest cost | $ | 133 |  |  | $ | 139 |  |  | $ | 266 |  |  | $ | 278 |
Expected return on assets | (10 | ) |  | (10 | ) |  | (20 | ) |  | (20 | )
Amortization of unrecognized net loss | 57 |  |  | 56 |  |  | 114 |  |  | 112 |
Net periodic benefit cost | $ | 180 |  |  | $ | 185 |  |  | $ | 360 |  |  | $ | 370 |

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