Annual report pursuant to Section 13 and 15(d)

Note 2 - Accounting Policies - Schedule of Net Accounts Receivable (Detail)

v3.6.0.2
Note 2 - Accounting Policies - Schedule of Net Accounts Receivable (Detail) - USD ($)
$ in Thousands
Dec. 31, 2016
Dec. 31, 2015
Dec. 31, 2014
Accounting Policies [Abstract]      
Accounts receivable $ 15,574 $ 26,057  
Less: allowance for discounts (1,759) (3,707) $ (1,862)
Less: allowance for doubtful accounts (462) (347)  
Accounts receivable, net $ 13,353 $ 22,003