Intangible Assets - Intangible Assets, Net (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2020	Jun. 30, 2020	Jun. 30, 2020	Jun. 30, 2021
Intangible assets
Indefinite-lived intangible assets	$ 30,700			$ 30,700
Intangible Asset Impairment		$ 3,500	$ 3,500
IPR&D
Intangible assets
Intangible Asset Impairment	$ 14,500	$ 3,500