Redeemable Noncontrolling Interests (Components of Redeemable Noncontrolling Interest) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Redeemable Noncontrolling Interests [Abstract]
Beginning balance			$ 35,047	$ 31,735	$ 31,735
Net loss attributable to noncontrolling interests	$ (2,643)	$ (2,057)	(6,020)	$ (4,397)	(4,397)
Foreign currency translation adjustments			(662)		(899)
Contribution from joint venture partner			1,530		1,200
Adjustment to redemption amount			19,197		7,408
Ending balance	$ 49,092		$ 49,092		$ 35,047