Quarterly report [Sections 13 or 15(d)]

Business Segments (Tables)

v3.26.1
Business Segments (Tables)
 6 Months Ended
Mar. 31, 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 March 31, 2026
(dollars in thousands) U.S. Federal Services % (1 ) U.S. Services % (1 ) Outside the U.S. % (1 ) Total
Revenue $ 753,143  $ 415,754  $ 137,070  $ 1,305,967 
Cost of revenue 527,698  70.1  % 315,245  75.8  % 120,760  88.1  % 963,703 
Gross profit 225,445  29.9  % 100,509  24.2  % 16,310  11.9  % 342,264 
Other segment items (2) 92,741  12.3  % 61,919  14.9  % 19,395  14.1  % 174,055 
Segment operating income/(loss) $ 132,704  17.6  % $ 38,590  9.3  % $ (3,085) (2.3) % 168,209 
Other (4) 576 
Amortization of intangible assets (20,298)
Operating income $ 148,487 
Depreciation and amortization: $ 7,300  1.0  % $ 4,161  1.0  % $ 867  0.6  % $ 12,328 
For the Three Months Ended March 31, 2025
(dollars in thousands) U.S. Federal Services % (1) U.S. Services % (1) Outside the U.S. % (1) Total
Revenue $ 777,927  $ 442,350  $ 141,509  $ 1,361,786 
Cost of revenue 575,869  74.0  % 330,580  74.7  % 116,516  82.3  % 1,022,965 
Gross profit 202,058  26.0  % 111,770  25.3  % 24,993  17.7  % 338,821 
Other segment items (2) 83,076  10.7  % 57,963  13.1  % 20,197  14.3  % 161,236 
Segment operating income $ 118,982  15.3  % $ 53,807  12.2  % $ 4,796  3.4  % 177,585 
Divestiture-related gains/(charges) (3) (1,002)
Other (4) (619)
Amortization of intangible assets (22,996)
Operating income $ 152,968 
Depreciation and amortization: $ 3,677  0.5  % $ 4,161  0.9  % $ 1,602  1.1  % $ 9,440 
Table 3.2: Results of Operations by Business Segment for the Six Months Ended
For the Six Months Ended March 31, 2026
(dollars in thousands) U.S. Federal Services % (1) U.S. Services % (1) Outside the U.S. % (1) Total
Revenue $ 1,539,744  $ 831,002  $ 280,267  $ 2,651,013 
Cost of revenue 1,099,364  71.4  % 646,099  77.7  % 244,616  87.3  % 1,990,079 
Gross profit 440,380  28.6  % 184,903  22.3  % 35,651  12.7  % 660,934 
Other segment items (2) 177,943  11.6  % 117,027  14.1  % 40,116  14.3  % 335,086 
Segment operating income $ 262,437  17.0  % $ 67,876  8.2  % $ (4,465) (1.6) % 325,848 
Divestiture-related gains/(charges) (3) 8,985 
Other (4) 462 
Amortization of intangible assets (40,598)
Operating income $ 294,697 
Depreciation and amortization: $ 14,415  0.9  % $ 8,383  1.0  % $ 2,419  0.9  % $ 25,217 
For the Six Months Ended March 31, 2025
(dollars in thousands) U.S. Federal Services % (1) U.S. Services % (1) Outside the U.S. % (1) Total
Revenue $ 1,558,582  $ 894,600  $ 311,279  $ 2,764,461 
Cost of revenue 1,183,209  75.9  % 687,826  76.9  % 253,048  81.3  % 2,124,083 
Gross profit 375,373  24.1  % 206,774  23.1  % 58,231  18.7  % 640,378 
Other segment items (2) 157,291  10.1  % 112,121  12.5  % 45,315  14.6  % 314,727 
Segment operating income $ 218,082  14.0  % $ 94,653  10.6  % $ 12,916  4.1  % 325,651 
Divestiture-related gains/(charges) (3) (39,343)
Other (4) (522)
Amortization of intangible assets (46,031)
Operating income $ 239,755 
Depreciation and amortization: $ 6,528  0.4  % $ 7,972  0.9  % $ 3,395  1.1  % $ 17,895 
(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.