Leases - Operating Lease Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
AviClear operating lease license fee revenue
Disaggregation of Revenue [Line Items]
Operating lease income	$ 1,162	$ 1,225
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Total net revenue	Total net revenue
AviClear operating lease revenue
Disaggregation of Revenue [Line Items]
Operating lease income	$ 1,246	$ 2,703
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Total net revenue	Total net revenue
Total AviClear revenue
Disaggregation of Revenue [Line Items]
Operating lease income	$ 2,408	$ 3,928
Operating Lease, Lease Income, Statement of Income or Comprehensive Income [Extensible Enumeration]	Total net revenue	Total net revenue