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Accounts Receivable, Net (Tables)
6 Months Ended
Jun. 30, 2019
Receivables [Abstract]  
Schedule of Accounts Receivable, Net

 

 

December 31,

 

 

June 30,

 

 

2018

 

 

2019

 

 

(In thousands)

 

Accounts receivable, net:

 

 

 

 

 

 

 

Security Products

$

10,596

 

 

$

12,622

 

Marine Components

 

1,614

 

 

 

2,352

 

Allowance for doubtful accounts

 

(70

)

 

 

(70

)

Total accounts receivable, net

$

12,140

 

 

$

14,904