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BASIS OF PRESENTATION (Details) (USD $)
 3 Months Ended
Mar. 29, 2014
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax $ (690,243)
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Purchase of Interest by Parent 3,700,000
Consolidation, Less than Wholly Owned Subsidiary, Parent Ownership Interest, Changes, Additional Interest Issued to Parent 0.15
Kowon Technology Corporation Limited [Member]
  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Noncontrolling Interest, Ownership Percentage by Parent 93.00%
Ikanos
  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Noncontrolling Interest, Ownership Percentage by Parent 58.00%
eMDT
  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Noncontrolling Interest, Ownership Percentage by Parent 51.00%
Accumulated Translation Adjustment [Member]
  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax (900,000)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
  
Organization, Consolidation and Presentation of Financial Statements Disclosure [Line Items]  
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax $ 200,000