PROGRAM RIGHTS (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Amortization of program rights and other content costs			$ 108,725	$ 140,716
Content costs	$ 43,693	$ 70,356	$ 108,725	140,716
Document Period End Date			Jun. 30, 2020
Less: current portion of acquired program rights	0		$ 0		$ (75,909)
Total non-current acquired program rights and produced program rights	238,096		238,096		166,237
Entertainment, License Agreement for Program Material, Expected Amortization, Year One	64,901		64,901
Entertainment, License Agreement for Program Material, Expected Amortization, Year Two	43,679		43,679
Entertainment, License Agreement for Program Material, Expected Amortization, Year Three	16,836		16,836
Entertainment, License Agreement for Program Material, Expected Amortization, after Year Three	1,609		1,609
Film, Monetized in Film Group, Released Film, Expected Amortization, Year One	13,899		13,899
Film, Monetized in Film Group, Released Film, Expected Amortization, Year Two	11,281		11,281
Film, Monetized in Film Group, Released Film, Expected Amortization, Year Three	9,044		9,044
Film, Monetized in Film Group, Released Film, Expected Amortization, after Year Three	38,071		38,071
Expected amortization expense of unreleased costs in the next year	8,600		8,600
Film, Monetized in Film Group, Capitalized Cost, Completed and Not Released	13,400		13,400
Feature Films [Member]
Feature film costs, released, net of amortization	417		417		504
Television Programs [Member]
Television programs, in production	24,980		24,980		32,248
Television programs, development and pre-production	407		407		274
Direct-to-television Film Costs, Released	71,878		71,878		69,707
Direct-to-television Film Costs, Completed and Not Released	13,389		13,389		4,061
Acquired Program Rights [Member]
Amortization of program rights and other content costs	19,013	21,472	43,765	47,984
Program Rights Net	127,025		127,025		135,352
Less: current portion of acquired program rights	0		0		(75,909)
Program rights net noncurrent	127,025		127,025		59,443
Film And Television [Member]
Amortization of program rights and other content costs	23,844	47,279	62,918	89,543
Program rights net noncurrent	111,071		111,071		$ 106,794
Other content costs [Member]
Amortization of program rights and other content costs	$ 836	$ 1,605	$ 2,042	$ 3,189