Investments - Equity Method Investments (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Schedule of Equity Method Investments [Line Items]
Carrying Value	$ 56,096	$ 26,365
HyVia
Schedule of Equity Method Investments [Line Items]
Common Stock Ownership %	50.00%	50.00%
Carrying Value	$ (2,068)	$ 11,281
Payments to acquire equity method investments	$ 22,300
AccionaPlug S.L.
Schedule of Equity Method Investments [Line Items]
Common Stock Ownership %	50.00%	50.00%
Carrying Value	$ 3,198	$ 2,225
Payments to acquire equity method investments	$ 2,600
Clean H2 Infra Fund
Schedule of Equity Method Investments [Line Items]
Common Stock Ownership %	5.00%	5.00%
Carrying Value	$ 13,357	$ 3,922
Payments to acquire equity method investments	$ 13,100
SK Plug Hyverse
Schedule of Equity Method Investments [Line Items]
Common Stock Ownership %	49.00%	49.00%
Carrying Value	$ 41,609	$ 8,937
Payments to acquire equity method investments	$ 33,800