Earnings Per Share (Q3) (Tables)

9 Months Ended

12 Months Ended

Sep. 30, 2024

Dec. 31, 2023

Earnings Per Share [Abstract]

Schedule of Antidilutive Shares

The following table summarizes potential common shares that were excluded as their effect is anti-dilutive:


			Three Months Ended September 30,						Nine Months Ended September 30,
			2024			2023			2024			2023
Options and unvested stock units outstanding			106,097			296,861			145,073			235,736
Warrants outstanding			30,017,768			629,271			30,017,768			629,271
Convertible promissory notes			4,339,623			—			4,339,623			—
Contingent Sponsor Earnout Shares			28,750			28,750			28,750			28,750
Total			34,492,238			954,882			34,531,214			893,757

The following table summarizes potential common shares that were excluded as their effect is anti-dilutive:


			Year Ended December 31,
			2023			2022
Options and unvested stock units outstanding			243,911			127,116
Warrants outstanding			6,206,488			399,149
Contingent Sponsor Earnout Shares			28,750			28,750
Total			6,479,149			555,015