v2.4.0.8
Restructuring Accrual Activity (Detail) (USD $)
 3 Months Ended 9 Months Ended
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Beginning balance     $ 314,000   $ 314,000  
Restructuring charges 212,000 201,000 106,000 246,000 519,000 837,000
Cash payments, net of rents collected on sublease         (482,000)  
Other         (106,000) [1]  
Ending balance 245,000 [2]       245,000 [2]  
Severance And Benefits
            
Restructuring charges 37,000 9,000 106,000      
Reclassifications         96,000  
Cash payments, net of rents collected on sublease         (211,000)  
Other         7,000 [1]  
Ending balance 44,000 [2]       44,000 [2]  
Facility Related
            
Beginning balance     314,000   314,000  
Restructuring charges 175,000 192,000        
Reclassifications         (96,000)  
Cash payments, net of rents collected on sublease         (271,000)  
Other         (113,000) [1]  
Ending balance $ 201,000 [2]       $ 201,000 [2]  
[1] Mainly relate to non-cash asset charges related to the closure of the Shanghai facility that were recorded to restructuring expense but not included in the restructuring accruals and therefore adjusted for presentation purposes. Also included are foreign currency translation adjustments.
[2] All liabilities are short-term and included in the "Current liabilities" section of the Condensed Consolidated Balance Sheet.