Other Interests (Details) - USD ($)	6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Mar. 31, 2021
Other Interests [Abstract]
Servicing revenue	$ 300,000	$ 36,000
CDF2 Holdings [Member]
Other Interests [Abstract]
Digital cinema servicing revenue	$ 200	$ 27,000
CDF2 Holdings [Member]
Other Interests [Abstract]
Ownership percentage	100.00%
Accounts receivable	$ 500,000		$ 300,000
Total Stockholders’ Deficit	51,500,000		46,300,000
Initial investment amount	$ 2,000,000		$ 0
CON TV, LLC [Member]
Other Interests [Abstract]
Majority interest, percentage	85.00%