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Employee Benefit Plans - Fair Value of Plan Assets (Details) - Pension benefits - USD ($) $ in Thousands | Jan. 02, 2016 | Jan. 03, 2015
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Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | $ 27,776 | $ 28,986
Level 1 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 19,485 | 20,272
Level 2 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 8,291 | 8,714
Level 3 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 0 | 0
U.S. Equity |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 3,271 | 3,465
U.S. Equity | Level 1 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 3,271 | 3,465
U.S. Equity | Level 2 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 0 | 0
U.S. Equity | Level 3 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 0 | 0
International Equity |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 817 | 819
International Equity | Level 1 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 817 | 819
International Equity | Level 2 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 0 | 0
International Equity | Level 3 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 0 | 0
Fixed Income Funds |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 23,688 | 24,702
Fixed Income Funds | Level 1 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 15,397 | 15,988
Fixed Income Funds | Level 2 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | 8,291 | 8,714
Fixed Income Funds | Level 3 |  |
Defined Benefit Plan Disclosure [Line Items] |  |
Pension plan assets, fair value disclosure | $ 0 | $ 0

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- Definition Assets, usually stocks, bonds, and other investments, that have been segregated and restricted (usually in a trust) to provide benefits, at their fair value as of the measurement date. Plan assets include amounts contributed by the employer (and by employees for a contributory plan) and amounts earned from investing the contributions, less benefits paid. If a plan has liabilities other than for benefits, those non-benefit obligations may be considered as reductions of plan assets. + References No definition available. + Details
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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