Advertising Costs	12 Months Ended
Dec. 31, 2020
Advertising Costs
Advertising Costs	11. Advertising Costs Advertising costs are charged to expense as incurred. Advertising costs for the years ended December 31, 2020 and 2019 totaled $130,000 and $351,000, respectively.

The entire disclosure for reporting the Company's advertising expenses.

No definition available.

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