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Accounts Receivable, Net
12 Months Ended
Dec. 31, 2017
Receivables [Abstract]  
Accounts Receivable, Net

Note 3Accounts receivable, net:

 

 

  

December 31,  

 

 

  

2016

 

 

2017

 

 

  

(In thousands)

 

Account receivable, net:

  

 

 

 

 

 

 

 

Security Products

  

$

9,329

  

 

$

9,341

  

Marine Components

  

 

1,088

  

 

 

1,175

  

Allowance for doubtful accounts

  

 

(70

 

 

(70

)

 

Total accounts receivable, net

  

$

10,347

  

 

$

10,446