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STOCKHOLDERS' EQUITY, Merger (Details) - shares |  | 3 Months Ended
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Mar. 25, 2021 | Mar. 31, 2021
Merger [Abstract] |  |
Stock issued, shares, acquisition (in shares) | 1,068,000 |
Common Class A [Member] |  |
Merger [Abstract] |  |
Number of shares issued in merger agreement (in shares) | 87,000 |
Number of shares converted to common stock (in shares) | 22,275,000 |
Common Class B [Member] |  |
Merger [Abstract] |  |
Number of shares issued in merger agreement (in shares) | 15,000,000 |
Number of shares converted to common stock (in shares) | 2,515,000 |
Common Class C [Member] |  |
Merger [Abstract] |  |
Number of shares issued in merger agreement (in shares) | 10,000,000 |
Number of shares converted to common stock (in shares) | 1,676,000 |
Number of rights options issued (in shares) | 10,500,000 |
Number of rights options converted (in shares) | 11,828,000 |
Common Stock [Member] |  |
Merger [Abstract] |  |
Number of shares issued in merger agreement (in shares) | 630,000 |
Number of shares converted to common stock (in shares) | 630,000 |
Stock issued, shares, acquisition (in shares) |  | 1,514,000

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- Definition Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644 + Details
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- Definition The number of shares converted in a noncash (or part noncash) transaction. Noncash is defined as transactions during a period that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4313-108586 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4304-108586 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=123431023&loc=d3e4332-108586 + Details
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