Stockholders' Equity (Details) $ / shares in Units, $ in Thousands	1 Months Ended		3 Months Ended		12 Months Ended
	May 31, 2021 shares	Oct. 31, 2013 $ / shares shares	Jun. 30, 2021 USD ($) $ / shares shares	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($) $ / shares shares	Mar. 31, 2021 shares	Oct. 23, 2020 shares	Dec. 04, 2019 shares	Aug. 31, 2017 shares
Stockholders' Equity (Details) [Line Items]
Dividends preferred stock (in Dollars) | $			$ 100		$ 100
Stock Dividends	53,278
Treasury stock			1,313,836			1,313,836
Share-based Payment arrangement, option, exercise price range, shares outstanding			261,587
Granted shares			584,000
Maturity date			10 years
Gaiam Americas, Inc. and Gaiam, Inc. GVE [Member]
Stockholders' Equity (Details) [Line Items]
Number of employees joining company following acquisition		10
Shares under option, granted		62,000
Weighted average exercise price per share, granted (in Dollars per share) | $ / shares		$ 17.50
Share-based compensation arrangement by share-based payment award, options, outstanding, number			12,500
Board of Directors [Member]
Stockholders' Equity (Details) [Line Items]
Shares issued			35,714
SARs [Member]
Stockholders' Equity (Details) [Line Items]
Stock based compensation (in Dollars) | $			$ 856	$ 110
Board of Directors [Member]
Stockholders' Equity (Details) [Line Items]
Stock based compensation (in Dollars) | $			126	66
Restricted Stock Awards [Member]
Stockholders' Equity (Details) [Line Items]
Stock based compensation (in Dollars) | $			$ 1	$ 1
Class A Common Stock [Member]
Stockholders' Equity (Details) [Line Items]
Shares of common stock			1,536,407
Treasury stock			1,313,836			1,313,836
Common stock, shares authorized			200,000,000			200,000,000
Minimum [Member]
Stockholders' Equity (Details) [Line Items]
Fair value common stock per share (in Dollars per share) | $ / shares			$ 1.29
Volatility percentage			94.56%
Discount rate percentage			1.50%
Maximum [Member]
Stockholders' Equity (Details) [Line Items]
Fair value common stock per share (in Dollars per share) | $ / shares			$ 1.37
Volatility percentage			94.63%
Discount rate percentage			1.63%
Cinedigm Equity Incentive Plan [Member]
Stockholders' Equity (Details) [Line Items]
Percent voting power threshold			10.00%
Exercise price if voting threshold is met, percent			110.00%
Cinedigm Equity Incentive Plan [Member] | Class A Common Stock [Member]
Stockholders' Equity (Details) [Line Items]
Number of shares authorized			2,380,000
Share-based Payment arrangement, option, exercise price range, shares outstanding			261,587		261,587
Share-based payment arrangement, option, exercise price range, outstanding, weighted average exercise price (in Dollars per share) | $ / shares			$ 14.99		$ 14.99
Options outstanding, weighted average remaining contractual term			1 year 10 months 9 days		2 years 1 month 9 days
2017 Plan [Member] | Class A Common Stock [Member]
Stockholders' Equity (Details) [Line Items]
Number of shares authorized								4,098,270	2,108,270
2017 Plan [Member] | Minimum [Member]
Stockholders' Equity (Details) [Line Items]
Common stock, shares authorized							4,098,270
2017 Plan [Member] | Maximum [Member]
Stockholders' Equity (Details) [Line Items]
Common stock, shares authorized							14,098,270
Stock option [Member] | Gaiam Americas, Inc. and Gaiam, Inc. GVE [Member]
Stockholders' Equity (Details) [Line Items]
Aware expiration period		10 years