Annual report pursuant to Section 13 and 15(d)

Note 5 - Restructuring - Additional Information (Detail)

v3.6.0.2
Note 5 - Restructuring - Additional Information (Detail) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges $ (3,477) $ 18,293
Inventory write down related to restructuring 2,285 2,942
Recovery of restructuring and other charges 4,800  
Release of restructuring accrual 7,000  
Restructuring charges to be paid in cash $ 822 $ 9,419
Restructuring commencement date   Aug. 24, 2015
Restricted Stock [Member]    
Restructuring Cost and Reserve [Line Items]    
Number of restricted stock vested 843,643 1,805,816
Purchase Commitment [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges to be paid in cash $ 175  
ETW Corp Claims [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges   $ 7,000
Facility Closing [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges   900
Write-off of long-lived assets 1,400 400
Restructuring charges to be paid in cash 339 411
Employee Severance [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges 410 1,400
Severence costs of terminated employees 900 2,700
Loss contingency settlement amount 2,200  
Restructuring charges to be paid in cash   $ 508
Employee Severance [Member] | Restricted Stock [Member]    
Restructuring Cost and Reserve [Line Items]    
Number of restricted stock vested   657,310
Contract Termination [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges   $ 7,700
Write-down of prepaid stock compensaton related to terminated endorsement agreements   5,400
Restructuring charges to be paid in cash 308 8,150
Other Restructuring [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring charges to be paid in cash 175 350
Cost of Sales [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges   2,942
Inventory write down related to restructuring $ 2,300  
Operating Expense [Member]    
Restructuring Cost and Reserve [Line Items]    
Restructuring and other charges   $ 18,300