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Accounts Receivable (Tables) | 12 Months Ended
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Dec. 31, 2020
Receivables [Abstract] |
Schedule of accounts receivable |
|  | December 31, 2020 |  |  | December 31, 2019 |
Accounts Receivable Gross |  | $ | 9,762,000 |  |  | $ | 8,717,000 |
Allowance for Doubtful Accounts |  |  | (964,000 | ) |  |  | (859,000 | )
Accounts Receivable Net |  | $ | 8,798,000 |  |  | $ | 7,858,000 |
Schedule of allowance for doubtful accounts |
|  |  |  |  | Charged |  |  |  |  |  |  |
|  | Balance at |  |  | to |  |  | Deductions |  |  | Balance at |
|  | Beginning of |  |  | Costs and |  |  | from |  |  | End of |
|  | Year |  |  | Expenses |  |  | Reserves |  |  | Year |
Year ended December 31, 2020 Allowance for Doubtful Accounts |  | $ | 859,000 |  |  | $ | 483,000 |  |  | $ | 378,000 |  |  | $ | 964,000 |
Year ended December 31, 2019 Allowance for Doubtful Accounts |  | $ | 524,000 |  |  | $ | 556,000 |  |  | $ | 221,000 |  |  | $ | 859,000 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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