XML 23 R46.htm IDEA: XBRL DOCUMENT v2.4.0.8
Employee Benefit Plans, Retirement Plans (Details) (USD $)
12 Months Ended
Dec. 28, 2013
Dec. 29, 2012
Dec. 31, 2011
Pension Benefits [Member]
     
Defined Benefit Plan Disclosure [Line Items]      
Amortization of actuarial loss expected next year $ 368,000    
Amortization of unrecognized prior service loss expected next year 142,000    
Change in Benefit Obligation [Roll Forward]      
Benefit obligation at beginning of year 31,743,000 31,594,000  
Service cost 892,000 991,000 855,000
Interest cost 1,167,000 1,313,000 1,298,000
Actuarial (gain) loss (4,617,000) 1,046,000  
Benefits paid (1,394,000) (3,201,000)  
Effect of currency translation 0 0  
Benefit obligation at end of year 27,791,000 31,743,000 31,594,000
Change in Plan Assets [Roll Forward]      
Fair value of plan assets at beginning of year 26,728,000 26,393,000  
Actual return on plan assets (358,000) 2,576,000  
Employer contribution 1,080,000 960,000  
Benefits paid (1,394,000) (3,201,000)  
Fair value of plan assets at end of year 26,056,000 26,728,000 26,393,000
Unfunded status (1,735,000) (5,015,000)  
Accumulated benefit obligation as of year end 23,494,000 26,270,000  
Amounts recognized in the balance sheet consist of [Abstract]      
Current liability 0 0  
Non-current liability (1,735,000) (5,015,000)  
Amounts Recognized in Accumulated Other Comprehensive Items Before Tax Consist of [Abstract]      
Unrecognized net actuarial loss (6,264,000) (9,656,000)  
Unrecognized prior service cost (218,000) (273,000)  
Total (6,482,000) (9,929,000)  
Change in Amounts Recognized in Accumulated Other Comprehensive Items, Before Tax [Abstract]      
Current year unrecognized net actuarial gain (loss) 2,859,000 (85,000)  
Amortization of unrecognized prior service cost 55,000 56,000  
Amortization of unrecognized net actuarial loss 533,000 634,000  
Effect of currency translation 0 0  
Total 3,447,000 605,000  
Weighted Average Assumptions Used to Determine Benefit Obligation [Abstract]      
Discount rate (in hundredths) 4.79% 3.89%  
Rate of compensation increase (in hundredths) 3.50% 3.50%  
Pension Plans with Projected Benefit Obligations in Excess of Plan Assets [Abstract]      
Projected benefit obligation 27,791,000 31,743,000  
Fair value of plan assets 26,056,000 26,728,000  
Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Abstract]      
Accumulated benefit obligation 0 0  
Fair value of plan assets 0 0  
Components of Net Periodic Benefit Cost [Abstract]      
Service cost 892,000 991,000 855,000
Service cost and Other 998,000    
Interest cost 1,167,000 1,313,000 1,298,000
Expected return on plan assets (1,506,000) (1,616,000) (1,429,000)
Recognized net actuarial loss 533,000 634,000 433,000
Amortization of prior service cost 55,000 56,000 55,000
Net periodic benefit cost 1,247,000 1,378,000 1,212,000
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate (in hundredths) 3.89% 4.28% 5.25%
Expected long-term return on plan assets (in hundredths) 5.75% 6.25% 6.25%
Rate of compensation increase (in hundredths) 3.50% 4.00% 4.00%
Mutual Funds [Abstract]      
Fair value of plan assets 26,056,000 26,728,000  
Target Asset Allocations [Abstract]      
Neutral (in hundredths) 100.00%    
Expected contributions to noncontributory defined benefit plan for the next year 1,080,000    
Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]      
2014 1,143,000    
2015 1,237,000    
2016 1,286,000    
2017 2,668,000    
2018 2,034,000    
2019-2023 11,269,000    
Other Benefits [Member]
     
Change in Benefit Obligation [Roll Forward]      
Benefit obligation at beginning of year 5,968,000 5,402,000  
Service cost 171,000 143,000 187,000
Interest cost 207,000 225,000 237,000
Actuarial (gain) loss (551,000) 425,000  
Benefits paid (299,000) (275,000)  
Effect of currency translation 87,000 48,000  
Benefit obligation at end of year 5,583,000 5,968,000 5,402,000
Change in Plan Assets [Roll Forward]      
Fair value of plan assets at beginning of year 0 0  
Actual return on plan assets 0 0  
Employer contribution 299,000 275,000  
Benefits paid (299,000) (275,000)  
Fair value of plan assets at end of year 0 0 0
Unfunded status (5,583,000) (5,968,000)  
Accumulated benefit obligation as of year end 1,876,000 1,777,000  
Amounts recognized in the balance sheet consist of [Abstract]      
Current liability (233,000) (251,000)  
Non-current liability (5,350,000) (5,717,000)  
Amounts Recognized in Accumulated Other Comprehensive Items Before Tax Consist of [Abstract]      
Unrecognized net actuarial loss (662,000) (1,251,000)  
Unrecognized prior service cost (799,000) (882,000)  
Total (1,461,000) (2,133,000)  
Change in Amounts Recognized in Accumulated Other Comprehensive Items, Before Tax [Abstract]      
Current year unrecognized net actuarial gain (loss) 551,000 (425,000)  
Amortization of unrecognized prior service cost 85,000 28,000  
Amortization of unrecognized net actuarial loss 62,000 36,000  
Effect of currency translation (26,000) (7,000)  
Total 672,000 (368,000)  
Weighted Average Assumptions Used to Determine Benefit Obligation [Abstract]      
Discount rate (in hundredths) 4.04% 3.52%  
Rate of compensation increase (in hundredths) 3.00% 3.15%  
Pension Plans with Projected Benefit Obligations in Excess of Plan Assets [Abstract]      
Projected benefit obligation 2,469,000 2,456,000  
Fair value of plan assets 0 0  
Pension Plans with Accumulated Benefit Obligations in Excess of Plan Assets [Abstract]      
Accumulated benefit obligation 1,876,000 1,777,000  
Fair value of plan assets 0 0  
Components of Net Periodic Benefit Cost [Abstract]      
Service cost 171,000 143,000 187,000
Interest cost 207,000 225,000 237,000
Expected return on plan assets 0 0 0
Recognized net actuarial loss 62,000 36,000 28,000
Amortization of prior service cost 85,000 28,000 15,000
Net periodic benefit cost 525,000 432,000 467,000
Weighted average assumptions used to determine net periodic benefit cost [Abstract]      
Discount rate (in hundredths) 3.53% 4.44% 5.04%
Expected long-term return on plan assets (in hundredths) 0.00% 0.00% 0.00%
Rate of compensation increase (in hundredths) 3.25% 3.57% 3.28%
Assumed Health Care Cost Trend Rates [Abstract]      
Healthcare cost trend rate assumed for next year (in hundredths) 8.00% 8.00%  
Ultimate healthcare cost trend rate (in hundredths) 0.00% 0.00%  
Year assumed rate reaches ultimate rate 2018 2018  
Effect of One-Percentage Point Change in Assumed Health Care Cost Trend Rates [Abstract]      
Effect on total of service and interest cost components - (expense) income - increase    [1]    
Effect on total of service and interest cost components - (expense) income, decrease    [1]    
Effect on post-retirement benefit obligation - (increase) decrease - increase    [1]    
Effect on post-retirement benefit obligation - (increase) decrease - decrease    [1]    
Expected Future Benefit Payments, Fiscal Year Maturity [Abstract]      
2014 234,000    
2015 425,000    
2016 202,000    
2017 753,000    
2018 433,000    
2019-2023 1,977,000    
Post-Retirement Welfare Benefits Plan [Member]
     
Post-Retirement Welfare Benefits Plan [Abstract]      
Maximum monthly contribution per participant 358    
Percentage paid by employer for welfare benefits plan, retirement date prior to January 1, 2005 (in hundredths) 75.00%    
Percentage paid by employer for welfare benefits plan, retirement date after January 1, 2005 (in hundredths) 50.00%    
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 18,396,000 18,820,000  
Significant Observable Inputs (Level 2) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 7,660,000 7,908,000  
Significant Unobservable Inputs (Level 3) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 0 0  
U.S. Equity [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 3,205,000 [2] 3,331,000 [2]  
U.S. Equity [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 3,205,000 [2] 3,331,000 [2]  
U.S. Equity [Member] | Significant Observable Inputs (Level 2) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 0 [2] 0 [2]  
U.S. Equity [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 0 [2] 0 [2]  
International Equity [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 817,000 [2] 848,000 [2]  
International Equity [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 817,000 [2] 848,000 [2]  
International Equity [Member] | Significant Observable Inputs (Level 2) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 0 [2] 0 [2]  
International Equity [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 0 [2] 0 [2]  
Fixed Income [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 22,034,000 [3] 22,549,000 [3]  
Fixed Income [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 14,374,000 [3] 14,641,000 [3]  
Fixed Income [Member] | Significant Observable Inputs (Level 2) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets 7,660,000 [3] 7,908,000 [3]  
Fixed Income [Member] | Significant Unobservable Inputs (Level 3) [Member] | Pension Benefits [Member]
     
Mutual Funds [Abstract]      
Fair value of plan assets $ 0 [3] $ 0 [3]  
Equity Securities [Member] | Pension Benefits [Member]
     
Target Asset Allocations [Abstract]      
Minimum (in hundredths) 10.00%    
Neutral (in hundredths) 15.00%    
Maximum (in hundredths) 20.00%    
Debt Securities [Member] | Pension Benefits [Member]
     
Target Asset Allocations [Abstract]      
Minimum (in hundredths) 80.00%    
Neutral (in hundredths) 85.00%    
Maximum (in hundredths) 90.00%    
Maximum average maturity of debt securities (weighted) 10 years    
Average benchmark duration for debt securities 5 years    
[1] A one-percentage point increase or decrease in assumed healthcare cost trend rates would have had an immaterial effect on service and interest cost components in 2013 and the post-retirement obligation at year-end 2013.
[2] Common stock index funds.
[3] Investments in commingled funds that invest in a diversified blend of investment and non-investment grade fixed income securities.