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Marketable Equity Securities | 12 Months Ended
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Dec. 31, 2021
Investments Debt And Equity Securities [Abstract] |
Marketable Equity Securities | 4. MARKETABLE EQUITY SECURITIES Investments in marketable equity securities consisted of the following:
|  |  |  |  | Gross Unrealized |  |  |  |
December 31, 2021 |  | Cost Basis |  |  | Gains |  |  | Losses |  |  | Value |
Investment in marketable equity securities |  |  |  |  |  |  |  |  |  |  |  |
Common stocks |  | $ | 755,487 |  |  | $ | 2,727,695 |  |  | $ | — |  |  | $ | 3,483,182 |
Total investment in marketable equity securities |  | $ | 755,487 |  |  | $ | 2,727,695 |  |  | $ | — |  |  | $ | 3,483,182 |
|  |  |  |  | Gross Unrealized |  |  |  |
December 31, 2020 |  | Cost Basis |  |  | Gains |  |  | Losses |  |  | Value |
Investment in marketable equity securities |  |  |  |  |  |  |  |  |  |  |  |
Common stocks |  | $ | 755,487 |  |  | $ | 1,160,964 |  |  | $ | — |  |  | $ | 1,916,451 |
Total investment in marketable equity securities |  | $ | 755,487 |  |  | $ | 1,160,964 |  |  | $ | — |  |  | $ | 1,916,451 |

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- Definition The entire disclosure for investments in certain debt and equity securities. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2209399 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 946 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2324412 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI http://asc.fasb.org/topic&trid=2196928 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 940 -SubTopic 320 -URI http://asc.fasb.org/subtopic&trid=2176304 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1403 -Paragraph (b) + Details
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