Condensed Consolidated Balance Sheets (Parentheticals) - USD ($) $ in Thousands	Dec. 31, 2020	Mar. 31, 2020
Debt Instrument, Unamortized Discount, Current (in Dollars)	$ 146	$ 460
Unamortized debt issuance expense (in Dollars)		$ 763
Preferred stock, shares authorized	15,000,000	15,000,000
Treasury stock	1,313,836	1,313,836
Series A preferred stock
Preferred stock, shares authorized	20	20
Preferred stock, dividend rate	10.00%	10.00%
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares issued	7	7
Preferred stock, shares outstanding	7	7
Class A Common Stock
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	200,000,000	200,000,000
Common stock, shares issued	155,487,934	63,251,429
Common stock, shares outstanding	154,174,098	61,937,593
Treasury stock	1,313,836	1,313,836