Revenue from Contracts with Customers - Narrative (Details)	3 Months Ended		12 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023
Revenue Benchmark | Geographic Concentration Risk | Non-US
Disaggregation of Revenue [Line Items]
Concentration risk	72.00%	65.00%
Revenue Benchmark | Geographic Concentration Risk | Singapore
Disaggregation of Revenue [Line Items]
Concentration risk	22.00%	18.00%
Accounts Receivable | Customer Concentration Risk | Customer One
Disaggregation of Revenue [Line Items]
Concentration risk	20.00%		23.00%
Accounts Receivable, Sales-Type Leases | Customer Concentration Risk | Customer Two
Disaggregation of Revenue [Line Items]
Concentration risk	61.00%		62.00%
Mobile Comm Product Sales | Revenue Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk	14.00%	16.00%
VSAT Airtime Service Sales | Revenue Benchmark | Product Concentration Risk
Disaggregation of Revenue [Line Items]
Concentration risk	78.00%	79.00%