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Commitments And Contingencies - Additional Information (Detail) - USD ($)
$ in Thousands
1 Months Ended 12 Months Ended 60 Months Ended
Mar. 31, 2010
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2016
Apr. 17, 2009
Apr. 25, 2007
Commitments and Contingencies Disclosure [Line Items]              
Restricted cash deposited   $ 46,694 $ 21,637   $ 46,694    
Operating lease rental expenses   2,595 2,453 $ 1,981      
Minimum operating lease payment, 2017   1,866     1,866    
Minimum operating lease payment, 2018   1,463     1,463    
Minimum operating lease payment, 2019   590     590    
Minimum operating lease payment, 2020   288     288    
Minimum operating lease payment, 2021   261     261    
Unpaid accounts receivable from distributor, filed for Chapter 11 bankruptcy protection   75,946 61,293   75,946    
Adversary proceeding pending on litigation filled by AASI creditor liquidating trust           $ 854  
Litigation settlement expenses $ 220            
FCI              
Commitments and Contingencies Disclosure [Line Items]              
Restricted cash deposited   $ 415 $ 425   415    
All American              
Commitments and Contingencies Disclosure [Line Items]              
Unpaid accounts receivable from distributor, filed for Chapter 11 bankruptcy protection             $ 256
Distribution claim received as beneficiary         $ 263