Annual report pursuant to Section 13 and 15(d)

Business Acquisition - Additional Information (Details)

v3.22.4
Business Acquisition - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Thousands
 12 Months Ended
Nov. 30, 2021
Dec. 31, 2022
Dec. 31, 2021
Business Acquisition [Line Items]      
Total purchase consideration     $ 128,953
Cash consideration paid [1]     109,592
Payments to Acquire Businesses,Cash payment   $ 0 103,892
Business Acquisition, Contributed Revenues     1,479
Business Acquisition, Contributed Losses     $ (1,470)
Exact Earth Acquisition [Member]      
Business Acquisition [Line Items]      
Cash consideration paid $ 128,953    
Business Acquisition, Percentage of Voting Interests Acquired 100.00%    
Business Acquisition Market Share Price     $ 4.27
Exact Earth Acquisition [Member] | Cash [Member]      
Business Acquisition [Line Items]      
Business Acquisition Market Share Price $ 1.95505    
Exact Earth Acquisition [Member] | General and Administrative Expense [Member]      
Business Acquisition [Line Items]      
Business Acquisition, Transaction Costs     $ 4,733
Common Class A [Member] | Exact Earth Acquisition [Member]      
Business Acquisition [Line Items]      
Business acquisition share exchange ratio 0.01    
[1] Included in the cash consideration are:
a.
$97,454 for outstanding exactEarth shares,
b.
$8,888 cash settlement of exactEarth stock options, RSUs and deferred stock units, and
c.
$3,250 related to acquisition fees of exactEarth paid by Spire upon the closing of the acquisition.