Supplemental Retirement Plan and Related Post Retirement Benefits - Summary of the Components of Net Periodic Cost (Detail) $ in Thousands |
3 Months Ended | |
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Apr. 02, 2016
USD ($)
retirement_plan
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Apr. 04, 2015
USD ($)
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| Compensation and Retirement Disclosure [Abstract] | ||
| Number of non-qualified supplemental retirement defined benefit plans | retirement_plan | 2 | |
| SERP | ||
| Defined Benefit Plan Disclosure | ||
| Service cost | $ 44 | $ 48 |
| Interest cost | 225 | 211 |
| Amortization of prior service cost | 104 | 124 |
| Amortization of net actuarial losses | 86 | 112 |
| Net periodic cost | 459 | 495 |
| SERP Medical | ||
| Defined Benefit Plan Disclosure | ||
| Service cost | 1 | 2 |
| Interest cost | 11 | 10 |
| Amortization of prior service cost | 6 | 6 |
| Amortization of net actuarial losses | 5 | 6 |
| Net periodic cost | $ 23 | $ 24 |
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- Definition Number of non-qualified supplemental retirement defined benefit plans. No definition available.
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- References No definition available.
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- Definition The amount of the prior service cost or credit recognized in net periodic benefit cost relating to benefit changes attributable to plan participants' prior service pursuant to a plan amendment or a plan initiation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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- Definition Amount included in accumulated other comprehensive income (AOCI) related to gain (loss) expected to be recognized as components of net periodic benefit cost for the fiscal year that follows the most recent annual statement of financial position. No definition available.
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- Definition The increase in a defined benefit pension plan's projected benefit obligation or a defined benefit postretirement plan's accumulated postretirement benefit obligation due to the passage of time. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The total amount of net periodic benefit cost for defined benefit plans for the period. Periodic benefit costs include the following components: service cost, interest cost, expected return on plan assets, gain (loss), prior service cost or credit, transition asset or obligation, and gain (loss) due to settlements or curtailments. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The actuarial present value of benefits attributed by the pension benefit formula to services rendered by employees during the period. The portion of the expected postretirement benefit obligation attributed to employee service during the period. The service cost component is a portion of the benefit obligation and is unaffected by the funded status of the plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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