Number of new stock issued during the period.

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-Name Accounting Standards Codification
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Name:	us-gaap_StockIssuedDuringPeriodSharesNewIssues
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration

STOCKHOLDERS' EQUITY - Restricted Stock Agreements (Details) - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2021	Dec. 31, 2020	Dec. 31, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Weighted-average remaining contractual term (in years)	7 years 4 months 24 days	7 years 9 months
Restricted Stock awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares issued			34,010,977
Share price			$ 0.0001
Weighted-average remaining contractual term (in years)	8 months 12 days