Related Party Transactions (Details) - USD ($)	12 Months Ended
Dec. 31, 2019	Dec. 31, 2018
Related Party Transactions (Textual)
Sales to the affiliated companies	$ 1,788,000	$ 2,190,000
Administrative fees	779,000	760,000
Receivables due from affiliated companies	962,000	1,046,000
Reimburse business related expenditures	113,000	151,000
Research and development costs	59,000	49,000
Insurance Broker [Member]
Related Party Transactions (Textual)
Insurance premiums paid	1,424,000	1,261,000
Service [Member]
Related Party Transactions (Textual)
Sales to the affiliated companies	94,000	77,000
Charter boat services	31,000	14,000
Research and development costs	42,000	42,000
Amount paid for the production of television commercials	$ 21,000	$ 21,000

Insurance premiums paid.

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The amount the Company will be reimbursed by the affiliates for business related expenditures in addition to other administrative services.

+ References

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- Definition

Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.

+ References

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- Definition

Amount of receivables due from an entity that is affiliated with the reporting entity by means of direct or indirect ownership, due after 1 year (or 1 business cycle).

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- Definition

Expenditures for planning and executing the conception, pricing, promotion, and distribution of ideas, goods, and services. Costs of public relations and corporate promotions are typically considered to be marketing costs.

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- Definition

Amount of selling, general and administrative expenses resulting from transactions, excluding transactions that are eliminated in consolidated or combined financial statements, with related party.

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- Definition

The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Amount of revenue, fees and commissions earned from transactions between (a) a parent company and its subsidiaries; (b) subsidiaries of a common parent; (c) an entity and trusts for the benefit of employees, for example, but not limited to, pension and profit-sharing trusts that are managed by or under the trusteeship of the entity's management; (d) an entity and its principal, owners, management, or members of their immediate families; and (e) affiliates.

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