Fair Value Measurements - Summary of Gain (Loss) Derivative Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value adjustments, net	$ (3,922)	$ (62,810)	$ 6,639	$ (52,205)
Unrealized gain (loss) on equity securities	(3,922)	(62,810)	6,639	(49,066)
Termination of gold zero cost collars	0	0	0	(3,139)
Realized gain (loss) on equity securities	$ (3,700)	$ (62,800)	$ (500)	$ (49,100)