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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

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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.

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Number of new stock issued during the period.

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- Definition

Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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STOCKHOLDERS' EQUITY (Details)		3 Months Ended
STOCKHOLDERS' EQUITY (Details)	Feb. 03, 2020	Mar. 31, 2021 shares	Dec. 31, 2020 shares
Class of Warrant or Right [Line Items]
Stock split ratio	0.25
HC Group Holdings I, LLC
Class of Warrant or Right [Line Items]
Percentage of common stock		0.473
Common Stock \| Public Offering
Class of Warrant or Right [Line Items]
Additional shares issued (in shares)		29,250,000
Common Stock \| 2017 Warrants
Class of Warrant or Right [Line Items]
Number of shares purchasable through warrants (in shares)		1,400,000	1,400,000
Common Stock \| 2015 Warrants
Class of Warrant or Right [Line Items]
Number of shares purchasable through warrants (in shares)		900,000	900,000