Unaudited Condensed Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2020	Mar. 31, 2019
Income Statement [Abstract]
Net revenue	$ 36,275	$ 37,355
Operating expenses:
Engineering and programming	7,674	7,031
Selling, general and administrative	18,241	19,254
Corporate expenses	2,824	2,751
Depreciation and amortization	846	873
Total operating expenses	29,585	29,909
Gain on disposal of assets, net of disposal costs	(3,186)	(36)
Recapitalization costs	1,684	1,930
Impairment charges	14,103
Other operating income		(17)
Operating (loss) income	(5,911)	5,569
Other expense:
Interest expense, net	(7,916)	(7,807)
Dividends on Series B preferred stock classified as interest expense (note 10)	(2,434)	(2,434)
Loss before income tax	(16,261)	(4,672)
Income tax loss (benefit)	(1,931)	(740)
Net loss	$ (14,330)	$ (3,932)
Class A and B net loss per common share (note 3)
Basic	$ (1.95)	$ (0.54)
Diluted	$ (1.95)	$ (0.54)