XML 71 R62.htm IDEA: XBRL DOCUMENT v3.10.0.1
Severance, Impairment And Other Charges (Narrative) (Details) - USD ($)
$ in Thousands
3 Months Ended 27 Months Ended
Sep. 30, 2017
Mar. 31, 2016
Sep. 30, 2018
Dec. 31, 2017
Severance, Impairment and Other Charges [Line Items]        
Headcount reduction   11.00%    
Inventory write-off $ (14)   $ 290  
Impairment $ (42)   $ 127  
Restructuring costs incurred to date       $ 3,531
Trade Secrets Case [Member]        
Severance, Impairment and Other Charges [Line Items]        
Accrual for judgment/settlement       $ 675