Certain Balance Sheet Accounts - Contract Royalty Asset and Accounts Receivable, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Certain Balance Sheet Accounts
Short-term contract royalty asset	$ 47,744	$ 44,319
Long-term contract royalty asset	143,641	140,251
Total OMIDRIA contract royalty asset	191,385	184,570
Royalty and trade receivables, net	13,113	36,505
Sublease and other receivables	741	1,650
Total receivables, net	$ 13,854	38,155
Chargeback and product return allowances		$ 2,000