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SEGMENT REPORTING (Tables) | 12 Months Ended
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Jan. 31, 2018
SEGMENT REPORTING |
Schedule of operating results and certain financial position data of the Company's reportable business segments | Presented below are summarized operating results and certain financial position data of the Company’s reportable business segments for the years ended January 31, 2018, 2017 and 2016. The “Other” column in each summary includes the Company’s corporate and unallocated expenses. Year Ended January 31, 2018
|  | Power Services |  | Industrial Services |  | Telecom Services |  | Other |  | Totals |
Revenues |  | $ | 814,544 |  | $ | 65,303 |  | $ | 12,968 |  | $ | — |  | $ | 892,815 |
Cost of revenues |  | 675,362 |  | 58,283 |  | 9,845 |  | — |  | 743,490 |
Gross profit |  | 139,182 |  | 7,020 |  | 3,123 |  | — |  | 149,325 |
Selling, general and administrative expenses |  | 23,356 |  | 7,401 |  | 1,395 |  | 9,612 |  | 41,764 |
Impairment loss |  | — |  | 584 |  | — |  | — |  | 584 |
Income (loss) from operations |  | 115,826 |  | (965 | ) | 1,728 |  | (9,612 | ) | 106,977 |
Other income, net |  | 5,391 |  | — |  | — |  | 257 |  | 5,648 |
Income (loss) before income taxes |  | $ | 121,217 |  | $ | (965 | ) | $ | 1,728 |  | $ | (9,355 | ) | 112,625 |
Income tax expense |  |  |  |  |  |  |  |  |  | 40,279 |
Net income |  |  |  |  |  |  |  |  |  | $ | 72,346 |
Depreciation |  | $ | 885 |  | $ | 1,607 |  | $ | 274 |  | $ | 13 |  | $ | 2,779 |
Amortization of intangibles |  | 350 |  | 682 |  | — |  | — |  | 1,032 |
Property, plant and equipment additions |  | 1,362 |  | 2,837 |  | 625 |  | 2 |  | 4,826 |
Current assets |  | $ | 465,730 |  | $ | 16,651 |  | $ | 3,672 |  | $ | 59,698 |  | $ | 545,751 |
Current liabilities |  | 233,385 |  | 9,013 |  | 758 |  | 830 |  | 243,986 |
Goodwill |  | 20,548 |  | 13,781 |  | — |  | — |  | 34,329 |
Total assets |  | 493,576 |  | 44,868 |  | 4,934 |  | 60,015 |  | 603,393 |
Year Ended January 31, 2017
|  | Power Services |  | Industrial Services |  | Telecom Services |  | Other |  | Totals |
Revenues |  | $ | 586,628 |  | $ | 78,994 |  | $ | 9,425 |  | $ | — |  | $ | 675,047 |
Cost of revenues |  | 452,599 |  | 68,354 |  | 7,383 |  | — |  | 528,336 |
Gross profit |  | 134,029 |  | 10,640 |  | 2,042 |  | — |  | 146,711 |
Selling, general and administrative expenses |  | 17,588 |  | 6,264 |  | 1,430 |  | 7,196 |  | 32,478 |
Impairment loss |  | 1,979 |  | — |  | — |  | — |  | 1,979 |
Income (loss) from operations |  | 114,462 |  | 4,376 |  | 612 |  | (7,196 | ) | 112,254 |
Other income, net |  | 2,145 |  | — |  | — |  | 133 |  | 2,278 |
Income (loss) before income taxes |  | $ | 116,607 |  | $ | 4,376 |  | $ | 612 |  | $ | (7,063 | ) | 114,532 |
Income tax expense |  |  |  |  |  |  |  |  |  | 37,106 |
Net income |  |  |  |  |  |  |  |  |  | $ | 77,426 |
Depreciation |  | $ | 665 |  | $ | 1,165 |  | $ | 201 |  | $ | 12 |  | $ | 2,043 |
Amortization of intangibles |  | 350 |  | 813 |  | — |  | — |  | 1,163 |
Property, plant and equipment additions |  | 1,005 |  | 1,238 |  | 563 |  | 5 |  | 2,811 |
Goodwill |  | $ | 20,548 |  | $ | 14,365 |  | $ | — |  | $ | — |  | $ | 34,913 |
Total assets |  | 488,431 |  | 47,316 |  | 4,318 |  | 104,423 |  | 644,488 |
Year Ended January 31, 2016
|  | Power |  | Industrial |  | Telecom |  |  |  |  |
|  | Services |  | Services |  | Services |  | Other |  | Totals |
Revenues |  | $ | 387,636 |  | $ | 15,260 |  | $ | 10,379 |  | $ | — |  | $ | 413,275 |
Cost of revenues |  | 290,823 |  | 15,527 |  | 7,460 |  | — |  | 313,810 |
Gross profit |  | 96,813 |  | (267 | ) | 2,919 |  | — |  | 99,465 |
Selling, general and administrative expenses |  | 15,303 |  | 1,151 |  | 1,323 |  | 7,283 |  | 25,060 |
Income (loss) from operations |  | 81,510 |  | (1,418 | ) | 1,596 |  | (7,283 | ) | 74,405 |
Other income, net |  | 827 |  | — |  | — |  | 274 |  | 1,101 |
Income (loss) before income taxes |  | $ | 82,337 |  | $ | (1,418 | ) | $ | 1,596 |  | $ | (7,009 | ) | 75,506 |
Income tax expense |  |  |  |  |  |  |  |  |  | 25,302 |
Net income |  |  |  |  |  |  |  |  |  | $ | 50,204 |
Depreciation |  | $ | 433 |  | $ | 172 |  | $ | 162 |  | $ | 12 |  | $ | 779 |
Amortization of intangibles |  | 415 |  | 116 |  | — |  | — |  | 531 |
Property, plant and equipment additions |  | 2,985 |  | 28 |  | 100 |  | 5 |  | 3,118 |
Goodwill |  | $ | 22,525 |  | $ | 14,880 |  | $ | — |  | $ | — |  | $ | 37,405 |
Total assets |  | 274,627 |  | 52,436 |  | 1,885 |  | 80,843 |  | 409,791 |

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 21 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599 + Details
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