Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Statement of Comprehensive Income [Abstract]
Net (loss) income before redeemable non-controlling interest	$ (18,053)	$ (178,736)	$ 49,397	$ (222,138)
Other comprehensive income (loss), net of taxes:
Pension plan adjustments	0	13	20	4
Foreign currency translation	(3,066)	10,150	9,055	1,768
Total other comprehensive (loss) income, net of taxes:	(3,066)	10,163	9,075	1,772
Total comprehensive (loss) income, net of taxes	(21,119)	(168,573)	58,472	(220,366)
Less: comprehensive loss attributable to redeemable non-controlling interest	0	(109)	0	(252)
Comprehensive (loss) income attributable to 3D Systems Corporation	$ (21,119)	$ (168,464)	$ 58,472	$ (220,114)