Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.3.1.900
Commitments and Contingencies - Additional Information (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 30, 2015
Dec. 31, 2015
Sep. 30, 2015
Jun. 30, 2015
Mar. 31, 2015
Dec. 31, 2014
Sep. 30, 2014
Jun. 30, 2014
Mar. 31, 2014
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Loss Contingencies [Line Items]                        
Litigation-related reserve           $ 3,000         $ 3,000  
Litigation settlement, amount $ 2,300                 $ 1,600    
Loss from discontinued operations   $ 179 $ (10,695) $ (1,121) $ (466) $ (3,273) $ (82) $ 2 $ 26 (12,103) (3,327) $ (1,995) [1]
Rent expense                   $ 1,700 1,100 $ 1,000
Minimum                        
Loss Contingencies [Line Items]                        
Operating lease renewal term                   3 years    
Maximum                        
Loss Contingencies [Line Items]                        
Operating lease renewal term                   6 years    
Working Capital Receivable                        
Loss Contingencies [Line Items]                        
Non cash charge                   $ 7,300 $ 3,300  
[1] Cash flows in 2013 include the $25.0 million gain from the sale of RGSE stock, the sale of GVE and the discontinuation of the DRTV Business Unit.