Accounts Receivable, Net - Schedule of Accounts Receivables Net (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Receivables [Abstract]
Trade accounts receivable	$ 333,935	$ 309,640
Unbilled revenue, at net realizable value	198,144	96,110
Total accounts receivable	532,079	405,750
Allowance for doubtful accounts	(27,972)	(25,598)	$ (20,801)
Accounts receivable, net	$ 504,107	$ 380,152