v3.25.4
Revenue and Contracts with Customers (Tables)
 12 Months Ended
Dec. 31, 2025
Revenue from Contract with Customer [Abstract]  
Revenue from External Customers by Geographic Areas
The following table presents SWU and uranium revenue disaggregated by geographical region, including foreign countries representing 10% or more of revenue, based on the billing addresses of customers (in millions):
Year Ended December 31,
202520242023
United States$232.8 $161.3 $230.4 
Foreign:
Japan
102.7 117.2 23.6 
Netherlands
— 42.4 — 
Other
10.7 29.0 15.0 
Total foreign
113.4 188.6 38.6 
      Revenue - SWU and uranium$346.2 $349.9 $269.0 
Revenue by customer location, including customers in a foreign country representing 10% or more of total revenue, follows (in millions):
Year Ended December 31,
202520242023
United States$335.3 $253.4 $281.6 
Foreign:
Japan
102.7 117.2 23.6 
Netherlands
— 42.4 — 
Other
10.7 29.0 15.0 
Total foreign
113.4 188.6 38.6 
      Total revenue$448.7 $442.0 $320.2 
Contract with Customer, Asset and Liability
The following table presents changes in contract liability balances (in millions):
December 31,
20252024Change
Deferred revenue - current
$131.1 $183.6 $(52.5)
Advances from customers - current
$— $32.8 $(32.8)