Condensed Consolidated Statements of Operations (Unaudited) - USD ($) $ in Thousands, shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Revenues (less agency commissions)
Revenue (less agency commissions)	$ 508,000	$ 250,000	$ 1,026,000	$ 477,000
Operating expenses before depreciation, amortization and loss (gain) on disposal of assets, net:
Corporate and administrative	21,000	11,000	69,000	19,000
Depreciation	20,000	13,000	40,000	27,000
Amortization of intangible assets	28,000	5,000	57,000	11,000
Gain on disposals of assets, net	(3,000)	(1,000)	(13,000)	(2,000)
Operating expenses	389,000	170,000	867,000	347,000
Operating income	119,000	80,000	159,000	130,000
Other income (expense):
Miscellaneous income, net	1,000	1,000	4,000	1,000
Interest expense	(58,000)	(25,000)	(116,000)	(49,000)
Income before income taxes	62,000	56,000	47,000	82,000
Income tax expense	18,000	15,000	21,000	21,000
Net income	44,000	41,000	26,000	61,000
Preferred stock dividends	13,000	0	26,000	0
Net income attributable to common stockholders	$ 31,000	$ 41,000	$ 0	$ 61,000
Basic per share information:
Net income attributable to common stockholders (in dollars per share)	$ 0.31	$ 0.46	$ 0	$ 0.69
Weighted-average shares outstanding (in shares)	100	88	100	88
Diluted per share information:
Net income attributable to common stockholders (in dollars per share)	$ 0.31	$ 0.46	$ 0	$ 0.68
Weighted-average shares outstanding (in shares)	101	88	100	89
Dividends declared per common share (in dollars per share)	$ 0	$ 0	$ 0	$ 0
Broadcasting, Segment [Member]
Revenues (less agency commissions)
Revenue (less agency commissions)	$ 499,000	$ 250,000	$ 980,000	$ 477,000
Operating expenses before depreciation, amortization and loss (gain) on disposal of assets, net:
Cost of goods and services sold	314,000	142,000	670,000	292,000
Operating expenses			747,000	327,000
Operating income			233,000	150,000
Other income (expense):
Interest expense			0	0
Production Companies, Segment [Member]
Revenues (less agency commissions)
Revenue (less agency commissions)	9,000	0	46,000	0
Operating expenses before depreciation, amortization and loss (gain) on disposal of assets, net:
Cost of goods and services sold	$ 9,000	$ 0	44,000	0
Operating expenses			50,000	0
Operating income			(4,000)	0
Other income (expense):
Interest expense			$ 0	$ 0