Revenue, Contract Assets, Contract Liabilities and Remaining Performance Obligations - Schedule of Revenue Remaining Performance Obligation Expected Timing of Satisfaction (Details) $ in Thousands	Jun. 30, 2025 USD ($)
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 208,880
Revenue remaining performance obligation percentage	100.00%
1 to 12 months [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 66,213
Revenue remaining performance obligation percentage	31.00%
13 to 24 months [member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 51,387
Revenue remaining performance obligation percentage	25.00%
25 to 36 months [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 35,307
Revenue remaining performance obligation percentage	17.00%
37 to 48 months [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 20,016
Revenue remaining performance obligation percentage	10.00%
Remaining [Member]
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue remaining performance obligation amount	$ 35,957
Revenue remaining performance obligation percentage	17.00%

Spire Global, Inc. 10-Q