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Accounts Receivable, Net (Tables)
6 Months Ended
Jun. 30, 2021
Receivables [Abstract]  
Schedule of Accounts Receivable, Net

 

 

December 31,

 

 

June 30,

 

 

2020

 

 

2021

 

 

(In thousands)

 

Accounts receivable, net:

 

 

 

 

 

 

 

Security Products

$

8,797

 

 

$

13,731

 

Marine Components

 

2,004

 

 

 

2,981

 

Allowance for doubtful accounts

 

(70

)

 

 

(70

)

Total accounts receivable, net

$

10,731

 

 

$

16,642