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Accounts receivable, net
 12 Months Ended
Dec. 31, 2016
Receivables [Abstract]  
Accounts receivable, net

6. Accounts receivable, net

Accounts receivable, net consist of the following:

 

(In thousands)

 

December 31, 2016

 

 

December 31, 2015

 

Accounts receivable

 

$

31,748

 

 

$

21,542

 

Less: Allowance for doubtful accounts

 

 

(790

)

 

 

(318

)

Total accounts receivable, net

 

$

30,958

 

 

$

21,224

 

 

The movement of allowance for doubtful accounts is shown below:

 

 

 

Year Ended December 31,

 

(In thousands)

 

2016

 

 

2015

 

 

2014

 

Beginning balance

 

 

318

 

 

 

105

 

 

 

-

 

Charges to expenses

 

 

772

 

 

 

213

 

 

 

105

 

Write-offs

 

 

(300

)

 

 

-

 

 

 

-

 

Ending balance

 

$

790

 

 

$

318

 

 

$

105

 

 

Provision for bad debts of $772, $213 and $105 was provided for the years ended December 31, 2016, 2015 and 2014, respectively.