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v3.19.1

Operating Segments (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018 | Sep. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | $ 256,914 | $ 205,677 | $ 500,756 | $ 403,977 |
Cost of services | 213,679 | 171,837 | 415,920 | 337,073 |
Gross profit | 43,235 | 33,840 | 84,836 | 66,904 |
Selling, general and administrative expenses | 35,070 | 29,647 | 67,156 | 59,736 |
Contingent consideration | (149) | 71 | (115) | 71 |
Loss (gain) on sale of assets | 98 | (20) | 95 | (34) |
Operating income (loss) | 8,216 | 4,142 | 17,700 | 7,131 |
Depreciation and amortization expense | 2,474 | 2,061 | 4,846 | 4,269 |
Capital expenditures | 1,841 | 1,124 | 3,929 | 2,327 |
Total assets | 417,271 | 384,987 | 417,271 | 384,987 | $ 421,994
Commercial & Industrial [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 79,975 | 65,589 | 152,558 | 118,591 |
Cost of services | 71,184 | 59,068 | 135,092 | 107,227 |
Gross profit | 8,791 | 6,521 | 17,466 | 11,364 |
Selling, general and administrative expenses | 7,363 | 6,849 | 14,079 | 12,644 |
Loss (gain) on sale of assets | (1) | (17) | (4) | (29) |
Operating income (loss) | 1,429 | (311) | 3,391 | (1,251) |
Depreciation and amortization expense | 629 | 527 | 1,255 | 1,084 |
Capital expenditures | 615 | 413 | 1,467 | 923 |
Total assets | 77,898 | 72,559 | 77,898 | 72,559 |
Communications [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 70,437 | 50,244 | 139,762 | 104,703 |
Cost of services | 58,492 | 40,892 | 115,851 | 86,231 |
Gross profit | 11,945 | 9,352 | 23,911 | 18,472 |
Selling, general and administrative expenses | 7,666 | 6,201 | 14,600 | 12,285 |
Loss (gain) on sale of assets | 0 | (8) | 0 | (9) |
Operating income (loss) | 4,279 | 3,159 | 9,311 | 6,196 |
Depreciation and amortization expense | 426 | 219 | 841 | 435 |
Capital expenditures | 193 | 398 | 693 | 473 |
Total assets | 91,960 | 60,102 | 91,960 | 60,102 |
Infrastructure Solutions [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 34,450 | 23,866 | 63,929 | 45,551 |
Cost of services | 27,004 | 18,842 | 50,556 | 35,842 |
Gross profit | 7,446 | 5,024 | 13,373 | 9,709 |
Selling, general and administrative expenses | 4,685 | 4,637 | 9,166 | 9,194 |
Contingent consideration | (149) | 71 | (115) | 71 |
Loss (gain) on sale of assets | 101 | 6 | 101 | 5 |
Operating income (loss) | 2,809 | 310 | 4,221 | 439 |
Depreciation and amortization expense | 1,175 | 1,140 | 2,269 | 2,383 |
Capital expenditures | 635 | 205 | 822 | 345 |
Total assets | 114,739 | 100,884 | 114,739 | 100,884 |
Residential [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 72,052 | 65,978 | 144,507 | 135,132 |
Cost of services | 56,999 | 53,035 | 114,421 | 107,773 |
Gross profit | 15,053 | 12,943 | 30,086 | 27,359 |
Selling, general and administrative expenses | 11,187 | 9,688 | 22,324 | 20,054 |
Loss (gain) on sale of assets | (2) | (1) | (2) | (1) |
Operating income (loss) | 3,868 | 3,256 | 7,764 | 7,306 |
Depreciation and amortization expense | 217 | 155 | 426 | 296 |
Capital expenditures | 398 | 108 | 845 | 586 |
Total assets | 55,417 | 47,695 | 55,417 | 47,695 |
Corporate [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Revenues | 0 | 0 |  |  |
Cost of services | 0 | 0 |  |  |
Gross profit | 0 | 0 |  |  |
Selling, general and administrative expenses | 4,169 | 2,272 | 6,987 | 5,559 |
Loss (gain) on sale of assets | 0 | 0 |  |  |
Operating income (loss) | (4,169) | (2,272) | (6,987) | (5,559) |
Depreciation and amortization expense | 27 | 20 | 55 | 71 |
Capital expenditures | 0 | 0 | 102 | 0 |
Total assets | $ 77,257 | $ 103,747 | $ 77,257 | $ 103,747 |

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