CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss before redeemable non-controlling interest	$ (27,301)	$ (28,879)	$ (43,402)	$ (58,408)
Other comprehensive (loss) income, net of taxes:
Pension plan adjustments	(2)	(11)	(9)	(11)
Foreign currency translation	(1,196)	712	(8,382)	4,125
Unrealized gain on short-term investments	0	19	0	328
Total other comprehensive (loss) income, net of taxes:	(1,198)	720	(8,391)	4,442
Total comprehensive loss, net of taxes	(28,499)	(28,159)	(51,793)	(53,966)
Less: comprehensive (loss) gain attributable to redeemable non-controlling interest	(43)	16	(143)	(92)
Comprehensive loss attributable to 3D Systems Corporation	$ (28,456)	$ (28,175)	$ (51,650)	$ (53,874)