v3.26.3
Segment Information (Tables)
 9 Months Ended
Sep. 30, 2026
Segment Reporting, Revenue [Abstract]  
Segment Reporting Information The following table presents the Company’s segment information (in millions):
Three Months Ended 
 September 30,		Nine Months Ended 
 September 30,
2026202520262025
Revenue
LEU segment:
Separative work units$14.1 $10.7 $155.7 $187.7 
Uranium17.7 34.1 74.1 34.1 
Intersegment revenue, eliminated on consolidation
— 6.3 6.8 12.4 
Total31.8 51.1 236.6 234.2 
Technical Solutions segment23.7 30.1 78.5 80.7 
Total55.5 81.2 315.1 314.9 
Elimination of intersegment revenue
— (6.3)(6.8)(12.4)
Total revenue$55.5 $74.9 $308.3 $302.5 
Cost of Sales
LEU segment:
Separative work units and uranium
$38.7 $52.6 $157.2 $147.7 
Intersegment cost of sales, eliminated on consolidation
— 6.4 4.6 10.7 
Total38.7 59.0 161.8 158.4 
Technical Solutions segment
27.4 26.6 80.3 72.3 
Total66.1 85.6 242.1 230.7 
Elimination of intersegment cost of sales
— (6.4)(4.6)(10.7)
Total cost of sales$66.1 $79.2 $237.5 $220.0 
Segment Gross (Loss) Profit
LEU segment:
LEU segment$(6.9)$(7.8)$72.6 $74.1 
Intersegment gross (loss) profit, eliminated on consolidation— (0.1)2.2 1.7 
Total
(6.9)(7.9)74.8 75.8 
Technical Solutions segment:
Technical Solutions
(3.7)3.5 (1.8)8.4 
Total
(3.7)3.5 (1.8)8.4 
Elimination of intersegment gross profit (loss)— 0.1 (2.2)(1.7)
Gross (loss) profit$(10.6)$(4.3)$70.8 $82.5 
Reconciliation to income before income taxes
Advanced technology costs$4.7 $1.7 $34.4 $8.0 
Selling, general and administrative13.2 9.5 49.4 31.2 
Amortization of intangible assets1.2 1.1 5.5 5.9 
Nonoperating components of net periodic benefit loss1.0 1.0 3.0 2.9 
Interest expense3.9 3.4 12.1 9.9 
Investment income(16.9)(12.9)(50.2)(28.2)
Extinguishment of long-term debt— — — (11.8)
Gain on change in fair value of warrant liability(46.4)— (46.4)— 
Other (income) expense, net— (0.1)0.2 — 
Income (loss) before income taxes$28.7 $(8.0)$62.8 $64.6