Goodwill and Intangible Assets - Components of Intangible Assets (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Intangible Assets
Gross carrying amount	$ 126,851	$ 132,229
Accumulated amortization	(115,676)	(119,640)
Net carrying amount	11,175	12,589
Customer Relationships
Intangible Assets
Gross carrying amount	4,003	4,003
Accumulated amortization	(3,478)	(3,074)
Net carrying amount	525	929
Artist Relationships
Intangible Assets
Gross carrying amount	12,216	12,230
Accumulated amortization	(11,473)	(11,336)
Net carrying amount	743	894
Media content
Intangible Assets
Gross carrying amount	86,164	91,491
Accumulated amortization	(86,029)	(91,333)
Net carrying amount	135	158
Technology
Intangible Assets
Gross carrying amount	6,204	6,204
Accumulated amortization	(6,204)	(6,156)
Net carrying amount		48
Non-compete agreements
Intangible Assets
Gross carrying amount	25	25
Accumulated amortization	(25)	(25)
Trade Names
Intangible Assets
Gross carrying amount	18,239	18,276
Accumulated amortization	(8,467)	(7,716)
Net carrying amount	$ 9,772	$ 10,560