Summary of Significant Accounting Policies (Tables)

6 Months Ended

Sep. 30, 2021

Accounting Policies [Abstract]

Schedule of cash, cash equivalents and restricted cash

	As of
(in thousands)	September 30, 2021		September 30, 2020
Cash and Cash Equivalents	$	12,645	$	16,503
Restricted Cash		-		1,000
	$	12,645	$	17,503

Schedule of estimated useful lives of property and equipment

Computer equipment and software	3 - 5 years
Internal use software	5 years
Digital cinema projection systems	10 years
Machinery and equipment	3 - 10 years
Furniture and fixtures	3 - 6 years

Schedule of fair value measurements of financial assets

As of September 30, 2021
(in thousands)	Level 1		Level 2		Level 3		Total
Equity investment in Starrise, at fair value	$	7,443	$	—	$	—	$	7,443
	$	7,443	$	—		—	$	7,443

As of March 31, 2021
(in thousands)	Level 1		Level 2		Level 3		Total
Restricted cash	$	1,000	$	—	$	—	$	1,000
Equity investment in Starrise, at fair value		6,443		—		—		6,443
	$	7,443	$	—	$	—	$	7,443

Schedule of goodwill

(In thousands)
Goodwill at March 31, 2021	$	8,701
Goodwill from business combinations – see Note 4		4,826
Goodwill at September 30, 2021	$	13,527

Schedule of revenue categories

	Three Months Ended September 30,				Six Months Ended September 30,
	2021		2020		2021		2020
Cinema Equipment Business:
Phase I Deployment	$	148	$	112	$	239	$	143
Phase II Deployment		375		351		761		749
Services		486		165		665		265
Digital System Sales		2,244		15		7,819		91
Total Cinema Equipment Business revenue	$	3,253	$	643	$	9,484	$	1,248
Content & Entertainment Business:
Base Distribution Business	$	922	$	2,931	$	2,700	$	5,088
OTT Streaming and Digital		5,928		3,608		12,934		6,864
Total Content & Entertainment Business revenue	$	6,850	$	6,536	$	15,634	$	11,952