Revenue (Additional Information) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($) Vessels Terminal	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)	Nov. 30, 2023 MT
Disaggregation of Revenue [Line Items]
Number of vessels sales leases lessor | Vessels	2
Number of terminal sales leases lessor | Terminal	1
Sales type lease income from net investment	$ 64,300	$ 75,400	$ 77,400
Receivables from contracts with customers	80,400	14,900
Revenue for services recognized, Accrued revenue outstanding	4,400	5,300
Contract liabilities from advance payments	$ 1,100	$ 134,300
Frequency of revenue recognized	every five years
Remaining performance obligation	$ 8,043,524
Petrobangla LNG SPA [Member]
Disaggregation of Revenue [Line Items]
Date of Commencement of SPA				2026
Petrobangla LNG SPA [Member] | Maximum [Member]
Disaggregation of Revenue [Line Items]
Gas units to be sold, SPA | MT				1
Petrobangla LNG SPA [Member] | Minimum [Member]
Disaggregation of Revenue [Line Items]
Gas units to be sold, SPA | MT				0.85