SUBSEQUENT EVENTS (Details)	Oct. 30, 2020 shares	Oct. 29, 2020 shares	Sep. 30, 2020 shares	Dec. 31, 2019 shares
Subsequent Event
Subsequent Event [Line Items]
Reverse stock split, conversion ratio	0.100
Preferred stock, shares authorized (in shares)	1,000,000	300,000,000
Common Class A
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)			5,000,000	5,000,000
Common Class A | Subsequent Event
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)	5,000,000	3,000,000,000
Common Class B
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)			1,000,000	1,000,000
Common Class B | Subsequent Event
Subsequent Event [Line Items]
Common stock, shares authorized (in shares)	1,000	1,000,000