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Other Assets (Tables)
12 Months Ended
Dec. 31, 2021
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]  
Schedule of Other Assets

Other assets consist of the following:

December 31,

2021

2020

 

Patents, at cost

$

10,024

$

9,859

Accumulated amortization

(5,360

)

(5,071

)

Deposits on capital items

18,026

22,255

Marlin trade name

7,800

7,800

Other

8,953

6,779

$

39,443

$

41,622