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Employee Benefit Plans (Tables)
12 Months Ended
Jan. 03, 2014
Swiss Plan [Member]
 
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
The following table shows the changes in the  benefit obligation and plan assets and the Swiss Plan’s funded status as of January 3, 2014 and December 28, 2012:
 
 
 
2013
 
2012
 
Change in Projected Benefit Obligation:
 
 
 
 
 
 
 
Projected benefit obligation, beginning of period
 
$
4,853
 
$
4,710
 
Service cost
 
 
320
 
 
301
 
Interest cost
 
 
101
 
 
116
 
Participant contributions
 
 
239
 
 
234
 
Benefits paid
 
 
(157)
 
 
(639)
 
Actuarial (gain) loss on obligation
 
 
(173)
 
 
131
 
Projected benefit obligation, end of period
 
$
5,183
 
$
4,853
 
Change in Plan Assets:
 
 
 
 
 
 
 
Plan assets at fair value, beginning of period
 
$
3,053
 
$
3,058
 
Actual return on plan assets (including foreign currency impact)
 
 
144
 
 
166
 
Employer contributions
 
 
239
 
 
234
 
Participant contributions
 
 
239
 
 
234
 
Benefits paid
 
 
(158)
 
 
(639)
 
Plan assets at fair value, end of period
 
$
3,517
 
$
3,053
 
 
 
 
 
 
 
 
 
Funded status (pension liability), end of year
 
$
(1,666)
 
$
(1,800)
 
Amount Recognized in Accumulated Other Comprehensive Loss, net of tax:
 
 
 
 
 
 
 
Actuarial loss on plan assets
 
$
(521)
 
$
(558)
 
Actuarial loss on benefit obligation
 
 
(331)
 
 
(466)
 
Actuarial gain recognized in current year
 
 
247
 
 
205
 
Accumulated other comprehensive loss
 
$
(605)
 
$
(819)
 
 
 
 
 
 
 
 
 
Accumulated benefit obligation at end of year
 
$
(4,824)
 
$
(4,410)
 
Schedule of Net Benefit Costs [Table Text Block]
Net periodic pension cost associated with the Swiss Plan during the years ended January 3, 2014, December 28, 2012, and December 30, 2011 include the following components (in thousands):
 
 
 
2013
 
2012
 
2011
 
Service cost
 
$
320
 
$
301
 
$
414
 
Interest cost
 
 
101
 
 
116
 
 
127
 
Expected return on plan assets
 
 
(96)
 
 
(100)
 
 
(101)
 
Actuarial loss recognized in current year
 
 
55
 
 
54
 
 
97
 
Prior service loss recognized in current year
 
 
 
 
 
 
 
Transition obligation recognized in current year
 
 
 
 
 
 
 
Amendments
 
 
 
 
 
 
 
Net periodic pension cost
 
$
380
 
$
371
 
$
537
 
Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Changes in other comprehensive loss, net of tax, associated with the Swiss Plan in the year ended January 3, 2014 and December 28, 2012 include the following components (in thousands):
 
 
 
2013
 
2012
 
Current year actuarial gain on plan assets, net of tax
 
$
37
 
$
50
 
Current year actuarial (loss) gain on benefit obligation, net of tax
 
 
135
 
 
(101)
 
Actuarial gain recorded in current year, net of tax
 
 
46
 
 
42
 
Prior service cost
 
 
 
 
 
Change in other comprehensive loss
 
$
218
 
$
(9)
 
Schedule of Assumptions Used [Table Text Block]
Net periodic pension cost and projected and accumulated pension obligation for the Company’s Swiss Plan were calculated on January 3, 2014 and December 28, 2012 using the following assumptions:
 
 
 
2013
 
 
2012
 
Discount rate
 
 
2.50
%
 
 
2.00
%
Salary increases
 
 
2.00
%
 
 
2.00
%
Expected return on plan assets
 
 
3.00
%
 
 
3.00
%
Expected average remaining working lives in years
 
 
10.50
 
 
 
10.30
 
Schedule of Allocation of Plan Assets [Table Text Block]
The estimated future benefit payments for the Swiss Plan are as follows (in thousands):
 
Fiscal Year
 
 
 
 
2014
 
$
54
 
2015
 
 
54
 
2016
 
 
57
 
2017
 
 
60
 
2018
 
 
64
 
2019 – 2023
 
 
386
 
Total
 
$
675
 
Japan Plan [Member]
 
Schedule of Defined Benefit Plans Disclosures [Table Text Block]
The funded status of the benefit plan at January 3, 2014 and December 28, 2012 is as follows:
 
 
 
2013
 
2012
 
Change in Projected Benefit Obligation:
 
 
 
 
 
 
 
Projected benefit obligation, beginning of period
 
$
1,188
 
$
1,108
 
Service cost
 
 
158
 
 
185
 
Interest cost
 
 
8
 
 
13
 
Actuarial loss
 
 
47
 
 
63
 
Benefits paid
 
 
(123)
 
 
(65)
 
Foreign exchange adjustment
 
 
(229)
 
 
(116)
 
Projected benefit obligation, end of period
 
$
1,049
 
$
1,188
 
Changes in Plan Assets:
 
 
 
 
 
 
 
Plan assets at fair value, beginning of period
 
$
 
$
 
Actual return on plan assets
 
 
 
 
 
Employer contributions
 
 
 
 
 
Benefits paid
 
 
 
 
 
Distribution of plan assets
 
 
 
 
 
Foreign exchange adjustment
 
 
 
 
 
Plan assets at fair value, end of period
 
$
 
$
 
Net Amount Recognized in Consolidated Balance Sheets:
 
 
 
 
 
 
 
Underfunded, end of period
 
$
(1,049)
 
$
(1,188)
 
Other long term liabilities
 
$
(1,049)
 
$
(1,188)
 
Amount Recognized in Accumulated Other Comprehensive Income:
 
 
 
 
 
 
 
Transition obligation
 
$
130
 
$
117
 
Actuarial gain
 
 
8
 
 
99
 
Prior service cost
 
 
27
 
 
28
 
Accumulated other comprehensive income
 
$
165
 
$
244
 
Accumulated benefit obligation at end of year
 
$
(857)
 
$
(972)
 
Schedule of Net Benefit Costs [Table Text Block]
Net periodic pension cost associated with the Japan Plan for the years ended January 3, 2014, December 28, 2012 and, December 30, 2011 includes the following components (in thousands):
 
 
 
2013
 
2012
 
2011
 
Service cost
 
$
148
 
$
185
 
$
174
 
Interest cost
 
 
8
 
 
13
 
 
6
 
Net amortization of transition obligation
 
 
12
 
 
16
 
 
16
 
Actuarial loss
 
 
(31)
 
 
(58)
 
 
(117)
 
Prior service cost
 
 
(1)
 
 
(1)
 
 
(1)
 
Net periodic pension cost
 
$
136
 
$
155
 
$
78
 
Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]
Changes in other comprehensive income, net of tax, associated with the Japan Plan for the years ended January 3, 2014 and December 28, 2012 include the following components (in thousands):
 
 
 
2013
 
2012
 
Amortization of net transition obligation
 
$
12
 
$
16
 
Amortization of actuarial loss
 
 
(47)
 
 
(62)
 
Actuarial loss recorded in current year
 
 
(153)
 
 
(80)
 
Amortization prior service cost
 
 
(1)
 
 
(1)
 
Change in other comprehensive income
 
$
(189)
 
$
(127)
 
Schedule of Assumptions Used [Table Text Block]
Net periodic pension cost and projected and accumulated pension obligation for the Company’s Japan Plan were calculated on January 3, 2014 and December 28, 2012 using the following assumptions:
     
 
 
2013
 
 
2012
 
Discount rate
 
 
0.90
%
 
 
0.80
%
Salary increases
 
 
4.70
%
 
 
3.00
%
Expected return on plan assets
 
 
N/A
 
 
 
N/A
 
Expected average remaining working lives in years
 
 
7.48
 
 
 
8.88
 
Schedule of Allocation of Plan Assets [Table Text Block]
The estimated future benefit payments for the Japan Plan are as follows (in thousands):
 
Fiscal Year
 
 
 
 
2014
 
$
45
 
2015
 
 
58
 
2016
 
 
75
 
2017
 
 
120
 
2018
 
 
72
 
2019 – 2023
 
 
390
 
Total
 
$
760