Geographic and Product Data (Details 2) (USD $)
In Thousands, unless otherwise specified |
Jan. 03, 2014
|
Dec. 28, 2012
|
---|---|---|
Geographic and Product Data [Line Items] | ||
Property, Plant and Equipment, Net, Total | $ 7,405 | $ 5,439 |
United States [Member]
|
||
Geographic and Product Data [Line Items] | ||
Property, Plant and Equipment, Net, Total | 6,096 | 3,052 |
Switzerland (Member)
|
||
Geographic and Product Data [Line Items] | ||
Property, Plant and Equipment, Net, Total | 849 | 984 |
Japan [Member]
|
||
Geographic and Product Data [Line Items] | ||
Property, Plant and Equipment, Net, Total | $ 460 | $ 1,403 |