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Accounts receivable, net (Tables)
9 Months Ended
Sep. 30, 2024
Receivables [Abstract]  
Schedule of Accounts Receivable, net

December 31, 

September 30, 

    

2023

    

2024

(In thousands)

Accounts receivable, net:

 

  

 

  

Security Products

$

14,950

$

11,653

Marine Components

 

2,181

 

2,875

Allowance for doubtful accounts

 

(70)

 

(70)

Total accounts receivable, net

$

17,061

$

14,458