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DISCONTINUED OPERATIONS (Details 1) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Current assets of discontinued operations:    
Total current assets of discontinued operations $ 267 $ 639
Current liabilities of discontinued operations:    
Total current liabilities of discontinued operations 75 260
ALIGN products
    
Current assets of discontinued operations:    
Short-term portion of minimum royalty arrangement receivable, net 192 379
Returns indemnification receivable 75 260
Total current assets of discontinued operations 267 639
Long-term assets of discontinued operations:    
Long-term portion of minimum royalty arrangement receivable, net    72
Total assets of discontinued operations 267 711
Current liabilities of discontinued operations:    
Returns provision 75 260
Total current liabilities of discontinued operations $ 75 $ 260