Assets Held for Sale and Discontinued Operations - Summary of Assets Held For Sale (Details) - Disposed of by sale - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets
Total current assets	$ 28,865	$ 34,793
Investments	159	178
Property and equipment	5,488	5,526
Goodwill and intangible assets	47,507	48,292
Operating lease right-of-use assets	10,041	10,448
Other assets	3,975	2,029
Stitcher Podcasting Business
Assets
Total assets included in the disposal group	96,035	101,266
Liabilities:
Total current liabilities	9,917	10,175
Other liabilities	9,165	12,552
Total liabilities included in the disposal group	19,082	22,727
Net assets included in the disposal group	$ 76,953	$ 78,539