Other Interests (Details)			12 Months Ended
	Feb. 27, 2023 USD ($) shares	Mar. 15, 2022 USD ($) shares	Mar. 31, 2023 USD ($)	Mar. 31, 2022 USD ($)
Other Interests Details [Line Items]
Purchase price shares (in Shares) | shares		16,000
Investments for purchase of roundtable securities		$ 200,000
Maximum roundtable investment percentage		20
Intangible assets, net			$ 19,868,000	$ 20,034,000
Minority Owners [Member]
Other Interests Details [Line Items]
Percentage of minority interest			15.00%
CDF2 Holdings [Member]
Other Interests Details [Line Items]
Ownership percentage			100.00%
Accounts receivable			$ 500,000	800,000
Digital cinema servicing revenue			200,000	800,000
Total stockholders' deficit			59,200,000	55,600,000
Initial investment amount			$ 2,000,000.0	$ 0
CON TV, LLC [Member]
Other Interests Details [Line Items]
Majority interest, percentage			85.00%
Christian Cinema LLC [Member]
Other Interests Details [Line Items]
Asset consideration	$ 1,500,000
Intangible assets, net	1,500,000
Cash	602,000
Stock issued during period value, reverse stock splits	$ 898,000
Christian Cinema LLC [Member] | Common Stock [Member]
Other Interests Details [Line Items]
Stock issued during period shares, reverse stock splits | shares	83,000
Series A Preferred Stock [Member]
Other Interests Details [Line Items]
Preferred stock shares (in Shares) | shares		500
Warrant shares (in Shares) | shares		100