Revenues and Trade Receivables, Net - Trade and Other Receivables, Net (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Trade receivables	$ 7,715	$ 5,570
Contract and other receivables	1,997	2,915
Trade and other receivables, net	9,684	8,471
Doubtful Accounts
Accounts, Notes, Loans and Financing Receivable [Line Items]
Less: allowance for doubtful accounts	0	(14)	$ (40)
Trade Accounts Receivable, Sales Related
Accounts, Notes, Loans and Financing Receivable [Line Items]
Less: allowance for doubtful accounts	$ (28)	$ 0	$ (669)