Annual report pursuant to Section 13 and 15(d)

Note 12 - Stock-Based Compensation - Additional Information (Detail)

v3.6.0.2
Note 12 - Stock-Based Compensation - Additional Information (Detail) - USD ($)
$ / shares in Units, $ in Thousands
1 Months Ended 12 Months Ended
Dec. 31, 2016
Feb. 29, 2016
Oct. 31, 2015
Aug. 31, 2015
Jul. 31, 2015
May 31, 2015
Feb. 28, 2015
Jan. 31, 2015
Dec. 31, 2014
Jul. 31, 2014
Dec. 31, 2016
Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock options contractual term 10 years                      
Stock option exercise price                     $ 2.10 $ 0
Stock-based compensation                     $ 5,304 $ 12,705
Prepaid stock compensation write down                     800 5,400
Total consideration related to the acquisition of the Apparel in cash                     0 $ 850
Stock issued to chairman of the board of directors, shares 200,000                      
Stock issued to chairman of the board of directors, value $ 500                      
Third Party Service Provider Consulting Agreement [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Restricted common stock issued                 30,000      
Restricted stock, value                 $ 402      
ETW Corp [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Restricted common stock issued                   446,853    
Restricted stock, value                   $ 5,000    
Energy Drink Agreement [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of restricted stock awards issued related to financing agreement               150,000        
Restricted stock awards grant date fair value               $ 1,200        
Prepaid stock compensation amortization period               10 years        
Prepaid stock compensation write down       $ 1,100                
Worldwide Apparel LLC [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Total consideration related to the acquisition of the Apparel in cash             $ 850          
Business Acquisition Equity Interests Issued Or Issuable Number Of Shares Issued             170,000          
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable             $ 1,400          
Finite-Lived Intangible Asset, Useful Life             7 years          
Total cost of Apparel acquisition             $ 2,200          
Loan Modification Agreement [Member] | A N B Bank [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Balance of debt subject to loan modification     $ 6,200                  
Interim Chief Executive Officer President And Chairman [Member] | Loan Modification Agreement [Member] | A N B Bank [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock issued to chairman of the board of directors, shares     28,571                  
Stock issued to chairman of the board of directors, value     $ 80                  
Former Chief Executive Officer [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Severance cost                     1,100  
Lump sum payment for severance pay                     $ 250  
Unvested restricted stock awards, remaining number of shares                     500,000  
Former Chief Executive Officer [Member] | Salaries And Benefits [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Accelerated former CEO stock compensation expense                     $ 3,900  
Former Chief Executive Officer [Member] | Minimum [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Period for severance pay                     12 months  
Stock Compensation Plan [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock option plan, shares granted during period 139,277                      
Stock options contractual term 10 years                      
Stock option exercise price $ 2.39                      
Stock option grant date fair value per share $ 2.09                      
Fair value of options granted $ 300                      
Vesting period 3 years                      
Stock Compensation Plan [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of shares issuable, maximum                       2,000,000
Maximum number of shares that may be granted to any one participant                       350,000
Maximum cash award per year                       $ 1,500
Shares available to grant 1,374,519                   1,374,519  
Stock options contractual term   10 years                    
Fair value of options granted   $ 300                    
Vesting period   2 years                    
Stock Compensation Plan [Member] | Interim Chief Executive Officer President And Chairman [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock option plan, shares granted during period   137,362                    
Stock option exercise price   $ 1.89                    
Stock option grant date fair value per share   $ 1.72                    
Stock Compensation Plan [Member] | Lead Director Of The Board Of Directors [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Stock option plan, shares granted during period   54,945                    
Stock option exercise price   $ 1.89                    
Stock option grant date fair value per share   $ 1.72                    
Restricted Stock [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Restricted stock awards granted                     $ 1,400 $ 1,300
Total unrecognized expense for unvested restricted stock awards $ 1,100                   $ 1,100  
Total unrecognized expense for unvested restricted stock awards, weighted average period (in years)                     1 year 5 months  
Stock compensation expense written-off       3,800                
Restricted Stock [Member] | Energy Drink Agreement [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Vesting period               3 years        
Restricted Stock One [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of restricted stock awards issued related to financing agreement           50,000            
Restricted stock awards grant date fair value           $ 325            
Restricted Stock Two [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Number of restricted stock awards issued related to financing agreement           50,000            
Restricted stock awards grant date fair value         $ 28              
Prepaid stock compensation amortization period           3 years            
Prepaid stock compensation write down       $ 268                
Share issued within ten days after each subsequent three month period term           $ 25            
Weighted average stock issuance prior period         15 days              
Number of restricted stock awards issued related to consulting and endorsement agreement         5,189              
Restricted Stock Two [Member] | Additional Paid-in Capital [Member]                        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                        
Restricted stock awards grant date fair value           $ 292