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v3.23.3

Operating Segments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2021
Segment Reporting Information [Line Items] |  |  |
Revenues | $ 2,377,227 | $ 2,166,808 | $ 1,536,493
Cost of services | 1,932,688 | 1,847,878 | 1,248,495
Gross profit | 444,539 | 318,930 | 287,998
Selling, general and administrative expenses | 298,625 | 262,714 | 202,251
Contingent consideration | 277 | 277 | 211
Loss (gain) on sale of assets | (14,139) | (69) | (47)
Operating income (loss) | 159,776 | 56,008 | 85,583
Depreciation and amortization | 29,407 | 25,468 | 21,914
Capital expenditures | 17,667 | 29,255 | 7,401
Total assets | 981,600 | 934,709 | 766,622
Communications [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 600,776 | 559,777 | 445,968
Cost of services | 494,964 | 490,959 | 361,197
Gross profit | 105,812 | 68,818 | 84,771
Selling, general and administrative expenses | 54,344 | 46,717 | 41,373
Contingent consideration | 0 | 0 | 0
Loss (gain) on sale of assets | 12 | 12 | (4)
Operating income (loss) | 51,456 | 22,089 | 43,402
Depreciation and amortization | 2,215 | 1,550 | 1,394
Capital expenditures | 2,203 | 2,004 | 963
Total assets | 205,924 | 210,875 | 164,699
Residential [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 1,279,504 | 1,131,414 | 687,347
Cost of services | 1,026,524 | 928,161 | 553,546
Gross profit | 252,980 | 203,253 | 133,801
Selling, general and administrative expenses | 169,737 | 144,100 | 92,761
Contingent consideration | 277 | 277 | 211
Loss (gain) on sale of assets | 69 | 20 | 86
Operating income (loss) | 82,897 | 58,856 | 40,743
Depreciation and amortization | 19,281 | 15,617 | 11,490
Capital expenditures | 9,114 | 10,054 | 2,829
Total assets | 386,829 | 394,757 | 329,691
Infrastructure Solutions [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 217,353 | 167,113 | 146,980
Cost of services | 162,905 | 138,444 | 106,048
Gross profit | 54,448 | 28,669 | 40,932
Selling, general and administrative expenses | 26,260 | 25,129 | 23,966
Contingent consideration | 0 | 0 | 0
Loss (gain) on sale of assets | (1,029) | (46) | (10)
Operating income (loss) | 29,217 | 3,586 | 16,976
Depreciation and amortization | 5,198 | 5,575 | 6,170
Capital expenditures | 2,767 | 14,729 | 2,067
Total assets | 180,871 | 161,828 | 137,628
Commercial and Industrial [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 279,594 | 308,504 | 256,198
Cost of services | 248,295 | 290,314 | 227,704
Gross profit | 31,299 | 18,190 | 28,494
Selling, general and administrative expenses | 25,225 | 30,557 | 28,172
Contingent consideration | 0 | 0 | 0
Loss (gain) on sale of assets | (13,198) | (55) | (92)
Operating income (loss) | 19,272 | (12,312) | 414
Depreciation and amortization | 1,640 | 2,561 | 2,709
Capital expenditures | 2,525 | 1,890 | 1,453
Total assets | 87,677 | 114,529 | 87,577
Corporate Segment [Member] |  |  |
Segment Reporting Information [Line Items] |  |  |
Revenues | 0 | 0 | 0
Cost of services | 0 | 0 | 0
Gross profit | 0 | 0 | 0
Selling, general and administrative expenses | 23,059 | 16,211 | 15,979
Contingent consideration | 0 | 0 | 0
Loss (gain) on sale of assets | 7 | 0 | (27)
Operating income (loss) | (23,066) | (16,211) | (15,952)
Depreciation and amortization | 1,073 | 165 | 151
Capital expenditures | 1,058 | 578 | 89
Total assets | $ 120,299 | $ 52,720 | $ 47,027

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