CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)
Net income (loss)	$ (218,110)	$ (478,438)	$ 138,910
Other comprehensive income (loss)
Foreign currency translation adjustments	(45,589)	21,196	5,475
Unrealized holding gains (losses) on available-for-sale securities	182	(198)	(553)
Other		98
Recognition of previously unrealized (gains) losses on available-for-sale debt securities included in net income (loss)	(207)	247	(17)
Total other comprehensive income (loss), net of tax	(45,614)	21,343	4,905
Comprehensive income (loss)	(263,724)	(457,095)	143,815
Less: Comprehensive income (loss) attributable to noncontrolling interests	(16,002)	(12,919)	(8,795)
Comprehensive income (loss) attributable to HSSC	$ (247,722)	$ (444,176)	$ 152,610