XML 33 R35.htm IDEA: XBRL DOCUMENT v3.2.0.727
Summary of Changes in Restructuring-Related Liabilities (Detail) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     $ 2,284  
Costs Incurred $ 90 $ 0 175 $ 0
Adjustments and Other     127 $ 0
Ending Balance 236   236  
Accrued restructuring costs | Current accrued restructuring costs        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     2,284  
Costs Incurred     175  
Cash Payments     (1,943)  
Non-cash Settlements     0  
Adjustments and Other     (280)  
Ending Balance 236   236  
Accrued restructuring costs | Current accrued restructuring costs | Severance and related employee benefits        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     2,215  
Costs Incurred     0  
Cash Payments     (1,697)  
Non-cash Settlements     0  
Adjustments and Other     (286)  
Ending Balance 232   232  
Accrued restructuring costs | Current accrued restructuring costs | Contract termination costs        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     0  
Costs Incurred     0  
Cash Payments     0  
Non-cash Settlements     0  
Adjustments and Other     0  
Ending Balance 0   0  
Accrued restructuring costs | Current accrued restructuring costs | Other costs        
Restructuring Cost and Reserve [Line Items]        
Beginning Balance     69  
Costs Incurred     175  
Cash Payments     (246)  
Non-cash Settlements     0  
Adjustments and Other     6  
Ending Balance $ 4   $ 4