v3.26.1
Business Segments (Tables)
 9 Months Ended
Jun. 30, 2026
Segment Reporting [Abstract]  
Schedule of Results of Operations by Business Segment
Table 3.1: Results of Operations by Business Segment for the Three Months Ended
For the Three Months Ended June 30, 2026
(dollars in thousands)U.S. Federal Services% (1 )U.S. Services% (1 )Outside the U.S.% (1 )Total
Revenue$720,991 $418,227 $139,753 $1,278,971 
Cost of revenue498,720 69.2 %311,449 74.5 %119,999 85.9 %930,168 
Gross profit222,271 30.8 %106,778 25.5 %19,754 14.1 %348,803 
Other segment items (2)88,231 12.2 %61,589 14.7 %18,548 13.3 %168,368 
Segment operating income$134,040 18.6 %$45,189 10.8 %$1,206 0.9 %180,435 
Divestiture-related gains/(charges) (3)1,162 
Other (4)18 
Amortization of intangible assets(20,187)
Operating income$161,428 
Depreciation and amortization$7,223 1.0 %$3,997 1.0 %$654 0.5 %$11,874 
For the Three Months Ended June 30, 2025
(dollars in thousands)U.S. Federal Services% (1)U.S. Services% (1)Outside the U.S.% (1)Total
Revenue$761,174 $439,818 $147,408 $1,348,400 
Cost of revenue535,040 70.3 %333,886 75.9 %119,961 81.4 %988,887 
Gross profit226,134 29.7 %105,932 24.1 %27,447 18.6 %359,513 
Other segment items (2)88,272 11.6 %60,975 13.9 %21,507 14.6 %170,754 
Segment operating income$137,862 18.1 %$44,957 10.2 %$5,940 4.0 %188,759 
Other (4)(77)
Amortization of intangible assets(23,010)
Operating income$165,672 
Depreciation and amortization$3,125 0.4 %$4,631 1.1 %$1,851 1.3 %$9,607 
Table 3.2: Results of Operations by Business Segment for the Nine Months Ended
For the Nine Months Ended June 30, 2026
(dollars in thousands)U.S. Federal Services% (1)U.S. Services% (1)Outside the U.S.% (1)Total
Revenue$2,260,735 $1,249,229 $420,020 $3,929,984 
Cost of revenue1,598,084 70.7 %957,548 76.7 %364,615 86.8 %2,920,247 
Gross profit662,651 29.3 %291,681 23.3 %55,405 13.2 %1,009,737 
Other segment items (2)266,174 11.8 %178,616 14.3 %58,664 14.0 %503,454 
Segment operating income/(loss)$396,477 17.5 %$113,065 9.1 %$(3,259)(0.8)%506,283 
Divestiture-related gains/(charges) (3)10,147 
Other (4)480 
Amortization of intangible assets(60,785)
Operating income$456,125 
Depreciation and amortization$21,637 1.0 %$12,381 1.0 %$3,073 0.7 %$37,091 
For the Nine Months Ended June 30, 2025
(dollars in thousands)U.S. Federal Services% (1)U.S. Services% (1)Outside the U.S.% (1)Total
Revenue$2,319,756 $1,334,418 $458,687 $4,112,861 
Cost of revenue1,718,249 74.1 %1,021,712 76.6 %373,009 81.3 %3,112,970 
Gross profit601,507 25.9 %312,706 23.4 %85,678 18.7 %999,891 
Other segment items (2)245,563 10.6 %173,096 13.0 %66,822 14.6 %485,481 
Segment operating income$355,944 15.3 %$139,610 10.5 %$18,856 4.1 %514,410 
Divestiture-related gains/(charges) (3)(39,343)
Other (4)(599)
Amortization of intangible assets(69,041)
Operating income$405,427 
Depreciation and amortization$9,653 0.4 %$12,603 0.9 %$5,246 1.1 %$27,502 
(1)Percentage of respective revenue, as applicable.
(2)Other segment items are principally selling, general, and administrative expenses allocated to segments.
(3)During fiscal years 2026 and 2025, we divested businesses from our U.S. Services and Outside the U.S. Segments, respectively. See "Note 6. Divestitures" for additional information.
(4)Other expenses include credits and costs that are not allocated to a particular segment.