Income Taxes - Income Tax Reconciliation (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Expected tax provision -- Income taxes computed at Federal statutory rate (21% for 2018; 35% for 2017)	$ (6,654,000)	$ 6,000
Increase (decrease) in tax expense resulting from:
Gain on asset contribution	782,000
Crackle Amortization	2,769,000
State and local taxes	276,000	276,000
Programming costs	(41,000)	(1,384,000)
Acquisition-related costs	887,000	116,000
Share-based compensation - long-term incentive plan	286,000	237,000
Film library	341,000	1,620,000
Amortization of debt discount	348,000
Other	28,000	3,000
Effect of valuation allowance related to prior year deferred tax asset	1,563,000
Total provision (benefit) for income taxes	$ 585,000	$ 874,000