Intangible Assets (Q3) (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2024

Dec. 31, 2023

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets, Net

Intangible assets, net consisted of the following as of September 30, 2024:


(in thousands)			Gross Value			Accumulated Amortization			Net Value			Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property			$462			$(197)			$265			5.5
Total			$462			$(197)			$265

Intangible assets, net consisted of the following as of December 31, 2023:


(in thousands)			Gross Value			Accumulated Amortization			Net Value			Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property			$519			$(177)			$341			6.3
Total			$519			$(177)			$341

Intangible assets, net consisted of the following as of December 31, 2023:


(in thousands)			Gross Value			Accumulated Amortization			Net Value			Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property			$519			$(177)			$341			6.3
Total			$519			$(177)			$341

Intangible assets, net consisted of the following as of December 31, 2022:


(in thousands)			Gross Value			Accumulated Amortization			Net Value			Weighted Average Remaining Amortization Period (In Years)
Patents/Intellectual Property			$461			$(124)			$337			7.0
Total			$461			$(124)			$337

Schedule of Future Estimated Amortization Expense

As of September 30, 2024, the future estimated amortization expense related to intangible assets is as follows:


(in thousands)
Remainder of 2024			$13
2025			52
2026			52
2027			52
2028			44
Thereafter			52
Total			$265

As of December 31, 2023, the future estimated amortization expense related to intangible assets is as follows:


(in thousands)
2024			$58
2025			58
2026			58
2027			58
2028			49
Thereafter			60
Total			$341