Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies - Additional Information (Detail)

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Commitments and Contingencies - Additional Information (Detail)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 31, 2017
USD ($)
shares
May 31, 2016
USD ($)
Mar. 31, 2017
USD ($)
Vehicle
Mar. 31, 2016
USD ($)
Dec. 31, 2016
USD ($)
Vehicle
Commitment And Contingencies [Line Items]          
Operating Lease Expire Term     2020    
Operating Leases, Rent Expense, Net     $ 100 $ 300  
Capital Lease Expire Term     2020-02    
Capital lease - short term     $ 157   $ 173
Capital Lease Obligations, Noncurrent     $ 270   332
Sponsorship and endorsement contract term     2019    
IRS Determination Letter taxes and penalties     $ 5,300    
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        
Two Thousand and Fourteen Lease Agreement [Member]          
Commitment And Contingencies [Line Items]          
Capital Leases, Lessee Balance Sheet, Assets by Major Class, Accumulated Depreciation     90   126
Vehicles [Member]          
Commitment And Contingencies [Line Items]          
Original cost of property acquired under capital lease     $ 205   $ 330
Fleet Lease Program [Member]          
Commitment And Contingencies [Line Items]          
Number of vehicles acquired under capital lease | Vehicle     6   10
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    
Employment Tax Member          
Commitment And Contingencies [Line Items]          
IRS Determination Letter taxes and penalties     400    
Federal Withholding Tax Member          
Commitment And Contingencies [Line Items]          
IRS Determination Letter taxes and penalties     $ 4,900