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Accounts Receivable, Net (Tables)
6 Months Ended
Jun. 30, 2017
Receivables [Abstract]  
Schedule of Components of Accounts Receivable
The components of accounts receivable, net are as follows (in thousands):
    
 
June 30,
2017
 
December 31, 2016
Accounts receivable
$
45,378

 
$
33,406

Allowance for doubtful accounts
(1,148
)
 
(1,282
)
Allowance for product returns
(2,244
)
 
(2,314
)
Accounts receivable, net
$
41,986

 
$
29,810