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Employee Benefit Plans (Tables) | 12 Months Ended
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Dec. 28, 2016
Compensation and Retirement Disclosure [Abstract] |
Schedule of pension and other defined benefit plan obligations and funded status | The obligations and funded status for the Pension Plan and other defined benefit plans were as follows:
| Pension Plan |  | Other Defined Benefit Plans
| December 28, 2016 |  | December 30, 2015 |  | December 28, 2016 |  | December 30, 2015
| (In thousands)
Change in Benefit Obligation: |  |  |  |  |  |  |
Benefit obligation at beginning of year | $ | 67,735 |  |  | $ | 74,208 |  |  | $ | 2,669 |  |  | $ | 2,713 |
Service cost | 105 |  |  | 380 |  |  | — |  |  | — |
Interest cost | — |  |  | 2,983 |  |  | 91 |  |  | 107 |
Actuarial (gains) losses | 945 |  |  | (5,780 | ) |  | 73 |  |  | 43 |
Benefits paid | (1,057 | ) |  | (4,056 | ) |  | (194 | ) |  | (194 | )
Settlements | (67,728 | ) |  | — |  |  | — |  |  | — |
Benefit obligation at end of year | $ | — |  |  | $ | 67,735 |  |  | $ | 2,639 |  |  | $ | 2,669 |
Accumulated benefit obligation | $ | — |  |  | $ | 67,735 |  |  | $ | 2,639 |  |  | $ | 2,669 |
Change in Plan Assets: |  |  |  |  |  |  |
Fair value of plan assets at beginning of year | $ | 58,378 |  |  | $ | 62,820 |  |  | $ | — |  |  | $ | — |
Actual return on plan assets | 861 |  |  | (386 | ) |  | — |  |  | — |
Employer contributions | 9,546 |  |  | — |  |  | 194 |  |  | 194 |
Benefits paid | (1,057 | ) |  | (4,056 | ) |  | (194 | ) |  | (194 | )
Settlements | (67,728 | ) |  | — |  |  | — |  |  | — |
Fair value of plan assets at end of year | $ | — |  |  | $ | 58,378 |  |  | $ | — |  |  | $ | — |
Funded status | $ | — |  |  | $ | (9,357 | ) |  | $ | (2,639 | ) |  | $ | (2,669 | )
Schedule of amounts recognized in the Consolidated Balance Sheets | The amounts recognized in our Consolidated Balance Sheets were as follows:
| Pension Plan |  | Other Defined Benefit Plans
| December 28, 2016 |  | December 30, 2015 |  | December 28, 2016 |  | December 30, 2015
| (In thousands)
Other current liabilities | $ | — |  |  | $ | (9,357 | ) |  | $ | (259 | ) |  | $ | (291 | )
Other noncurrent liabilities | — |  |  | — |  |  | (2,380 | ) |  | (2,378 | )
Net amount recognized | $ | — |  |  | $ | (9,357 | ) |  | $ | (2,639 | ) |  | $ | (2,669 | )
Schedule of net periodic benefit cost not yet recognized | The amounts recognized in accumulated other comprehensive income, that have not yet been recognized as a component of net periodic benefit cost, were as follows:
| Pension Plan |  | Other Defined Benefit Plans
| December 28, 2016 |  | December 30, 2015 |  | December 28, 2016 |  | December 30, 2015
| (In thousands)
Unamortized actuarial losses, net | $ | — |  |  | (23,955 | ) |  | (1,033 | ) |  | (1,045 | )
Components of the change in accumulated other comprehensive loss | The components of the change in unamortized actuarial losses, net, included in accumulated other comprehensive loss were as follows:
| Fiscal Year Ended
| December 28, 2016 |  | December 30, 2015
| (In thousands)
Pension Plan: |  |  |
Balance, beginning of year | $ | (23,955 | ) |  | $ | (27,574 | )
Benefit obligation actuarial gain (loss) | (945 | ) |  | 5,780 |
Net (loss) gain | 603 |  |  | (3,894 | )
Amortization of net loss | — |  |  | 1,733 |
Settlement loss recognized | 24,297 |  |  | — |
Balance, end of year | $ | — |  |  | $ | (23,955 | )
Other Defined Benefit Plans: |  |  |
Balance, beginning of year | $ | (1,045 | ) |  | $ | (1,081 | )
Benefit obligation actuarial loss | (73 | ) |  | (43 | )
Amortization of net loss | 85 |  |  | 79 |
Settlement loss recognized | — |  |  | — |
Balance, end of year | $ | (1,033 | ) |  | $ | (1,045 | )
Components of net periodic benefit cost | The components of net periodic benefit cost were as follows:
| Fiscal Year Ended
| December 28, 2016 |  | December 30, 2015 |  | December 31, 2014
| (In thousands)
Pension Plan: |  |  |  |  |
Service cost | $ | 105 |  |  | $ | 380 |  |  | $ | 380 |
Interest cost | — |  |  | 2,983 |  |  | 3,099 |
Expected return on plan assets | — |  |  | (3,508 | ) |  | (3,953 | )
Amortization of net loss | — |  |  | 1,733 |  |  | 924 |
Settlement loss recognized | $ | 24,297 |  |  | $ | — |  |  | $ | — |
Net periodic benefit cost | $ | 24,402 |  |  | $ | 1,588 |  |  | $ | 450 |
Other comprehensive (income) loss | $ | (23,955 | ) |  | $ | (3,619 | ) |  | $ | 10,141 |
Other Defined Benefit Plans: |  |  |  |  |
Interest cost | $ | 91 |  |  | $ | 107 |  |  | $ | 123 |
Amortization of net loss | 85 |  |  | 79 |  |  | 66 |
Settlement loss recognized | — |  |  | — |  |  | 50 |
Net periodic benefit cost | $ | 176 |  |  | $ | 186 |  |  | $ | 239 |
Other comprehensive (income) loss | $ | (12 | ) |  | $ | (36 | ) |  | $ | 182 |
Schedule of assumptions used to determine benefit obligations |
| December 28, 2016 |  | December 30, 2015 |  | December 31, 2014
Assumptions used to determine benefit obligations: |  |  |  |  |
Pension Plan: |  |  |  |  |
Discount rate | N/A |  |  | 1.34 | % |  |
Other Defined Benefit Plans: |  |  |  |  |
Discount rate | 3.31 | % |  | 3.62 | % |  |
Assumptions used to determine net periodic pension cost: |  |  |  |  |
Discount rate | 3.62 | % |  | 4.12 | % |  | 4.98 | %
Rate of increase in compensation levels | N/A |  |  | N/A |  |  | N/A |
Expected long-term rate of return on assets | N/A |  |  | 5.75 | % |  | 6.50 | %
Schedule of fair values of pension plan assets | The fair values of the Pension Plan assets were as follows as of December 30, 2015:
Asset Category |  | Total |  | Quoted Prices in Active Markets for Identical Assets/Liabilities (Level 1) |  | Significant Other Observable Inputs (Level 2) |  | Significant Unobservable Inputs (Level 3)
|  | (In thousands)
Cash equivalents |  | $ | 1,777 |  |  | $ | 1,777 |  |  | $ | — |  |  | $ | — |
Fixed income securities: |  |  |  |  |  |  |  |
U.S. Treasuries |  | 3,500 |  |  | 3,500 |  |  | — |  |  | — |
Corporate bonds (a) |  | 53,101 |  |  | 53,101 |  |  | — |  |  | — |
Total |  | $ | 58,378 |  |  | $ | 58,378 |  |  | $ | — |  |  | $ | — |
(a) | This category includes intermediate and long-term investment grade bonds from diverse industries.
Schedule of expected benefit payments | Benefits expected to be paid for each of the next five years and in the aggregate for the five fiscal years from 2022 through 2026 are as follows:
| Other Defined Benefit Plans
| (In thousands)
2017 | $ | 259 |
2018 | 261 |
2019 | 494 |
2020 | 238 |
2021 | 223 |
2022 through 2026 | 1,233 |

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