Discontinued Operations - OMIDRIA contract royalty asset (Details) - Discontinued Operation - Omidria Assets Disposal - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2022
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
OMIDRIA contract royalty asset, beginning balance		$ 184,570
Royalties earned	$ (17,200)	(31,062)
Royalty interest income and remeasurement adjustments		17,098
OMIDRIA contract royalty asset, ending balance	$ 170,606	$ 170,606