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Accounts Receivable, Net (Tables)
12 Months Ended
Dec. 31, 2016
Receivables [Abstract]  
Schedule of Accounts Receivable, Net

 

 

  

December 31,  

 

 

  

2015

 

 

2016

 

 

  

(In thousands)

 

Account receivable, net:

  

 

 

 

 

 

 

 

Security Products

  

$

7,995

  

 

$

9,329

  

Marine Components

  

 

852

  

 

 

1,088

  

Allowance for doubtful accounts

  

 

(87

 

 

(70

)

 

Total accounts receivable, net

  

$

8,760

  

 

$

10,347