v3.26.1
SEGMENT AND CUSTOMER REPORTING (Tables)
 6 Months Ended
Jun. 30, 2026
Segment Reporting [Abstract]  
Schedule of Segment Reporting Information
Information regarding each reportable segment for the periods indicated is set forth below:
Revenue by segment:Three months ended June 30Six months ended June 30
2026202520262025
% of total% of total% of total% of total
CCS
Communications$2,653.2 56 %$1,641.2 57 %$5,063.8 58 %$3,068.9 56 %
Enterprise1,157.1 25 %433.1 15 %1,987.5 23 %846.8 15 %
$3,810.3 81 %$2,074.3 72 %$7,051.3 81 %$3,915.7 71 %
ATS888.3 19 %819.1 28 %1,694.3 19 %1,626.3 29 %
Total revenue$4,698.6 $2,893.4 $8,745.6 $5,542.0 

Segment Costs by segment:Three months ended June 30Six months ended June 30
2026202520262025
CCS cost of sales$3,374.0 $1,829.6 $6,252.4 $3,460.2 
CCS other Segment Costs106.4 73.5 191.8 137.2 
ATS cost of sales785.9 726.1 1,496.2 1,452.6 
ATS other Segment Costs46.0 49.5 93.7 89.5 
Total Segment Costs$4,312.3 $2,678.7 $8,034.1 $5,139.5 
Schedule of Reconciliation of Operating Profit (Loss) from Segments to Consolidated
Segment income, segment margin, and reconciliation of segment income to earnings before income taxes:Three months ended June 30Six months ended June 30
Note2026202520262025
Segment MarginSegment MarginSegment MarginSegment Margin
CCS segment income and margin$329.9 8.7%$171.2 8.3%$607.1 8.6%$318.3 8.1%
ATS segment income and margin56.4 6.3%43.5 5.3%104.4 6.2%84.2 5.2%
Total segment income386.3 214.7 711.5 402.5 
Reconciling items:
Finance costs21.2 14.4 39.2 29.4 
Interest income(3.8)(0.9)(5.8)(2.2)
Miscellaneous expense (income)
11(0.7)1.7 (0.9)3.1 
Employee SBC expense19.3 15.2 49.8 41.2 
TRS fair value adjustment (TRS FVA): gains(104.1)(97.4)(87.1)(78.3)
Amortization of intangible assets (excluding computer software)9.9 9.9 19.9 19.9 
Restructuring and other charges (recoveries)
102.9 14.5 (1.5)18.4 
Earnings before income taxes$441.6 $257.3 $697.9 $371.0