Leases - Narrative (Details) ft² in Thousands, $ in Thousands	1 Months Ended
	Jul. 31, 2025 USD ($) ft² a renewalPeriod	Dec. 31, 2025 USD ($) financeLease realEstateLease equipmentLease	Jun. 30, 2025	Dec. 31, 2024 USD ($)
Lessee, Lease, Description [Line Items]
Number of real estate leases | realEstateLease		7
Number of equipment leases | equipmentLease		7
Number of finance leases | financeLease		6
Leases not yet commenced	$ 7,900
Operating lease right-of-use assets		$ 36,755		$ 38,765
Present value of lease liabilities		36,756
Lunar Production and Operations Center "LPOC"
Lessee, Lease, Description [Line Items]
Operating lease term (in months)	25 years		20 years
Additional lease investment	$ 12,600
Additional acres | a	3.0
Number of renewal options | renewalPeriod	3
Lease renewal term	5 years
Reduction to right-of-use asset and liabilities	$ 7,100
Expansion of Headquarters at Houston Spaceport
Lessee, Lease, Description [Line Items]
Operating lease term (in months)	7 years
Acres of land leased | ft²	116
Operating lease right-of-use assets		6,400
Present value of lease liabilities		$ 6,800
Minimum
Lessee, Lease, Description [Line Items]
Operating lease term (in months)		30 months
Finance lease term (in months)		36 months
Maximum
Lessee, Lease, Description [Line Items]
Operating lease term (in months)		313 months
Finance lease term (in months)		60 months