Annual report pursuant to Section 13 and 15(d)

Commitments and Contingencies - Additional Information (Detail)

v3.6.0.2
Commitments and Contingencies - Additional Information (Detail)
$ in Thousands
1 Months Ended 12 Months Ended
Oct. 27, 2015
USD ($)
Jan. 31, 2017
USD ($)
shares
May 31, 2016
USD ($)
Dec. 31, 2016
USD ($)
Vehicle
shares
Dec. 31, 2015
USD ($)
Vehicle
Dec. 31, 2014
USD ($)
Vehicle
Commitment And Contingencies [Line Items]            
Operating Lease Expire Term       2020    
Operating Leases, Rent Expense, Net       $ 900 $ 1,600  
Capital Lease Expire Term       2020-02    
Capital lease - short term       $ 173 186  
Capital Lease Obligations, Noncurrent       $ 332 330  
Sponsorship and endorsement contract term       2019    
Bio Zone [Member]            
Commitment And Contingencies [Line Items]            
Purchase commitment if annual minimum not met     $ 1,900      
Purchase commitment if annual minimum not met     $ 3,000      
Percentage paid on shortfall of minimum purchase amount     25.00%      
Manchester City LLC [Member]            
Commitment And Contingencies [Line Items]            
Loss contingency damage sought value       $ 8,300    
Marine MP LLC [Member]            
Commitment And Contingencies [Line Items]            
Marine MP cash settlement due within six months       2,000    
Two Thousand and Fourteen Lease Agreement [Member]            
Commitment And Contingencies [Line Items]            
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation       126 90  
Vehicles [Member]            
Commitment And Contingencies [Line Items]            
Original cost of property acquired under capital lease       $ 330 $ 670  
Fleet Lease Program [Member]            
Commitment And Contingencies [Line Items]            
Line of Credit Facility, Maximum Borrowing Capacity           $ 1,800
Number of vehicles acquired under capital lease | Vehicle       10 21  
Fleet Lease Program [Member] | Maximum [Member]            
Commitment And Contingencies [Line Items]            
Number of vehicles for lease | Vehicle           50
I N I [Member]            
Commitment And Contingencies [Line Items]            
Capstone cash settlement       $ 11,000    
Capstone settlement warrants | shares       1,289,378    
Marine MP LLC [Member]            
Commitment And Contingencies [Line Items]            
Shares held by Marine MP | shares   780,000        
Payment for shares held by Marine MP   $ 1,677        
Marine MP cash settlement   1,000        
Additional settlement payment to Marine MP if default   1,000        
Total settlement value   $ 4,000        
Securities And Exchange Commission [Member]            
Commitment And Contingencies [Line Items]            
Total settlement value $ 700