Rendering

Component: (Network and Table)
Network
2416402 - Disclosure - Restructuring (Details)
(http://www.latticesemi.com/role/RestructuringDetails)
TableSchedule of Restructuring and Related Costs [Table]
Slicers (applies to each fact value in each table cell)
Reporting Entity [Axis]0000855658 (http://www.sec.gov/CIK)
Restructuring Cost and Reserve [Line Items]Period [Axis]
2016-01-03 - 2016-12-31
2015-01-04 - 2016-01-02
2013-12-29 - 2015-01-03
Restructuring Type [Axis]Restructuring Type [Axis]Restructuring Type [Axis]
Severance and relatedLease terminationSoftware Contracts & Engineering ToolsOtherType of RestructuringSeverance and relatedLease terminationSoftware Contracts & Engineering ToolsOtherType of RestructuringSeverance and relatedLease terminationSoftware Contracts & Engineering ToolsOtherType of Restructuring
Restructuring Reserve [Roll Forward]
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Beginning Balance
3,696,000  
1,005,000  
377,000  
0  
5,078,000  
0  
43,000  
0  
139,000  
182,000  
17,000  
368,000  
0  
147,000  
532,000  
Restructuring charges
2,883,000  
2,993,000  
1,903,000  
1,488,000  
9,267,000  
12,861,000  
2,667,000  
3,040,000  
671,000  
19,239,000  
0  
1,000  
0  
9,000  
10,000  
Costs paid or otherwise settled
(5,778,000) 
(2,962,000) 
(2,255,000) 
(1,476,000) 
(12,471,000) 
(9,165,000) 
(1,705,000) 
(2,663,000) 
(810,000) 
(14,343,000) 
(8,000) 
(341,000) 
0  
(18,000) 
(367,000) 
Adjustments to prior restructuring costs
          
(9,000) 
15,000  
0  
1,000  
7,000  
Ending Balance
801,000  
 
1,036,000  
 
25,000  
 
12,000  
 
1,874,000  
 
3,696,000  
 
1,005,000  
 
377,000  
 
0  
 
5,078,000  
 
0  
 
43,000  
 
0  
 
139,000  
 
182,000