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Segment Information | 12 Months Ended
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Jun. 30, 2017
Segment Reporting [Abstract] |
Segment Information | Segment Information We operate our business through four reportable segments: Electrical Infrastructure, Oil Gas & Chemical, Storage Solutions, and Industrial. The Electrical Infrastructure segment primarily encompasses high voltage services to investor owned utilities, including construction of new substations, upgrades of existing substations, short-run transmission line installations, distribution upgrades and maintenance, and storm restoration services. We also provide construction and maintenance services to a variety of power generation facilities, such as combined cycle plants, natural gas fired power stations, and renewable energy installations. The Oil Gas & Chemical segment includes turnaround activities, plant maintenance, engineering and construction in the downstream and midstream petroleum industries. Our customers in these industries are engaged in refining crude oil and processing, fractionating, and marketing of natural gas and natural gas liquids. Another key offering is industrial cleaning services, which include hydroblasting, hydroexcavating, chemical cleaning and vacuum services. We also perform work in the petrochemical, upstream petroleum, and sulfur extraction, recovery and processing markets. The Storage Solutions segment includes new construction of crude and refined products aboveground storage tanks (“ASTs”), as well as planned and emergency maintenance services. The Storage Solutions segment also includes balance of plant work in storage terminals and tank farms. Also included in the Storage Solutions segment is work related to specialty storage tanks, including liquefied natural gas (“LNG”), liquid nitrogen/liquid oxygen (“LIN/LOX”), liquid petroleum (“LPG”) tanks and other specialty vessels, including spheres. Finally, we offer AST products, including geodesic domes, aluminum internal floating roofs, floating suction and skimmer systems, roof drain systems and floating roof seals. The Industrial segment primarily includes construction and maintenance work in the iron and steel, mining and minerals, and agricultural industries. Our work in the mining and minerals industry is primarily for customers engaged in the extraction of copper. Our work in the agricultural industry includes the engineering and design of grain silos, docks and handling systems; the design of control system automation and materials handling for the food industry; and engineering, construction, process design and balance of plant work for fertilizer production facilities. We also perform work in bulk material handling, thermal vacuum chambers, and other industrial markets. The Company evaluates performance and allocates resources based on operating income. The accounting policies of the reportable segments are the same as those described in the summary of significant accounting policies. Intersegment sales and transfers are recorded at cost; therefore, no intercompany profit or loss is recognized. Segment assets consist primarily of accounts receivable, costs and estimated earnings in excess of billings on uncompleted contracts, property, plant and equipment and goodwill. Results of Operations (In thousands)
|  | Electrical Infrastructure |  | Oil Gas & Chemical |  | Storage Solutions |  | Industrial |  | Unallocated Corporate |  | Total
Twelve months ended June 30, 2017 |  |  |  |  |  |  |  |  |  |  |  |
Gross revenues |  | $ | 373,384 |  |  | $ | 247,423 |  |  | $ | 483,254 |  |  | $ | 103,449 |  |  | $ | — |  |  | $ | 1,207,510 |
Less: inter-segment revenues |  | — |  |  | 6,900 |  |  | 1,558 |  |  | 1,543 |  |  | — |  |  | 10,001 |
Consolidated revenues |  | 373,384 |  |  | 240,523 |  |  | 481,696 |  |  | 101,906 |  |  | — |  |  | 1,197,509 |
Gross profit |  | 7,137 |  |  | 12,675 |  |  | 55,651 |  |  | 5,540 |  |  | — |  |  | 81,003 |
Operating income (loss) |  | (8,309 | ) |  | (8,783 | ) |  | 22,928 |  |  | (977 | ) |  | — |  |  | 4,859 |
Segment assets |  | 183,351 |  |  | 129,177 |  |  | 166,742 |  |  | 53,754 |  |  | 53,006 |  |  | 586,030 |
Capital expenditures |  | 1,390 |  |  | 829 |  |  | 2,017 |  |  | 38 |  |  | 7,634 |  |  | 11,908 |
Depreciation and amortization expense |  | 5,198 |  |  | 6,299 |  |  | 7,277 |  |  | 2,828 |  |  | — |  |  | 21,602 |
Twelve months ended June 30, 2016 |  |  |  |  |  |  |  |  |  |  |  |
Gross revenues |  | $ | 349,011 |  |  | $ | 252,973 |  |  | $ | 564,738 |  |  | $ | 149,744 |  |  | $ | — |  |  | $ | 1,316,466 |
Less: inter-segment revenues |  | — |  |  | 3,178 |  |  | 1,226 |  |  | 145 |  |  | — |  |  | 4,549 |
Consolidated revenues |  | 349,011 |  |  | 249,795 |  |  | 563,512 |  |  | 149,599 |  |  | — |  |  | 1,311,917 |
Gross profit |  | 29,301 |  |  | 18,553 |  |  | 67,843 |  |  | 10,294 |  |  | — |  |  | 125,991 |
Operating income (loss) |  | 11,144 |  |  | (3,503 | ) |  | 33,449 |  |  | (208 | ) |  | — |  |  | 40,882 |
Segment assets |  | 135,298 |  |  | 91,350 |  |  | 201,875 |  |  | 67,569 |  |  | 68,875 |  |  | 564,967 |
Capital expenditures |  | 1,611 |  |  | 1,481 |  |  | 3,882 |  |  | 104 |  |  | 6,861 |  |  | 13,939 |
Depreciation and amortization expense |  | 5,008 |  |  | 4,811 |  |  | 8,124 |  |  | 3,498 |  |  | — |  |  | 21,441 |
Twelve months ended June 30, 2015 |  |  |  |  |  |  |  |  |  |  |  |
Gross revenues |  | $ | 257,930 |  |  | $ | 310,826 |  |  | $ | 504,155 |  |  | $ | 281,319 |  |  | $ | — |  |  | $ | 1,354,230 |
Less: inter-segment revenues |  | — |  |  | 5,466 |  |  | 1,032 |  |  | 4,597 |  |  | — |  |  | 11,095 |
Consolidated revenues |  | 257,930 |  |  | 305,360 |  |  | 503,123 |  |  | 276,722 |  |  | — |  |  | 1,343,135 |
Gross profit (loss) |  | (31,444 | ) |  | 25,394 |  |  | 58,085 |  |  | 35,335 |  |  | — |  |  | 87,370 |
Operating income (loss) |  | (44,293 | ) |  | 7,064 |  |  | 29,069 |  |  | 16,962 |  |  | — |  |  | 8,802 |
Segment assets |  | 129,725 |  |  | 108,960 |  |  | 172,857 |  |  | 102,761 |  |  | 47,386 |  |  | 561,689 |
Capital expenditures |  | 579 |  |  | 3,858 |  |  | 2,396 |  |  | 1,139 |  |  | 7,801 |  |  | 15,773 |
Depreciation and amortization expense |  | 4,915 |  |  | 4,772 |  |  | 7,298 |  |  | 6,495 |  |  | — |  |  | 23,480 |
Geographical information is as follows:
|  | Revenues
|  | Twelve Months Ended
|  | June 30, 2017 |  | June 30, 2016 |  | June 30, 2015
|  | (In thousands)
United States |  | $ | 961,049 |  |  | $ | 1,127,893 |  |  | $ | 1,205,713 |
Canada |  | 228,625 |  |  | 178,603 |  |  | 137,422 |
Other international |  | 7,835 |  |  | 5,421 |  |  | — |
|  | $ | 1,197,509 |  |  | $ | 1,311,917 |  |  | $ | 1,343,135 |
|  | Long-Lived Assets
|  | June 30, 2017 |  | June 30, 2016 |  | June 30, 2015
|  | (In thousands)
United States |  | $ | 193,164 |  |  | $ | 158,970 |  |  | $ | 166,132 |
Canada |  | 21,419 |  |  | 19,915 |  |  | 22,086 |
Other international |  | 12,817 |  |  | 10,636 |  |  | — |
|  | $ | 227,400 |  |  | $ | 189,521 |  |  | $ | 188,218 |
Information about Significant Customers
|  | Significant Customers as a Percentage of Segment Revenues
|  | Consolidated |  | Electrical Infrastructure |  | Oil Gas & Chemical |  | Storage Solutions |  | Industrial
Twelve months ended June 30, 2017 |  |  |  |  |  |  |  |  |  |
Customer one |  | 19.5 | % |  | — | % |  | — | % |  | 48.5 | % |  | — | %
Customer two |  | 15.3 | % |  | 46.0 | % |  | — | % |  | 2.4 | % |  | — | %
Customer three |  | 5.2 | % |  | — | % |  | 25.8 | % |  | — | % |  | — | %
Customer four |  | 4.2 | % |  | — | % |  | 20.7 | % |  | — | % |  | — | %
Customer five |  | 4.0 | % |  | 12.7 | % |  | — | % |  | — | % |  | — | %
Customer six |  | 2.7 | % |  | — | % |  | — | % |  | — | % |  | 31.7 | %
Customer seven |  | 2.2 | % |  | — | % |  | — | % |  | — | % |  | 25.8 | %
Twelve months ended June 30, 2016 |  |  |  |  |  |  |  |  |  |
Customer one |  | 14.8 | % |  | 38.9 | % |  | — | % |  | 10.2 | % |  | — | %
Customer two |  | 10.6 | % |  | — | % |  | — | % |  | 24.7 | % |  | — | %
Customer three |  | 8.3 | % |  | — | % |  | — | % |  | 19.3 | % |  | — | %
Customer four |  | 4.4 | % |  | 16.6 | % |  | — | % |  | — | % |  | — | %
Customer five |  | 4.2 | % |  | — | % |  | — | % |  | — | % |  | 36.9 | %
Customer six |  | 3.9 | % |  | — | % |  | 20.2 | % |  | — | % |  | — | %
Customer seven |  | 3.8 | % |  | 14.4 | % |  | — | % |  | — | % |  | — | %
Customer eight |  | 3.4 | % |  | 12.7 | % |  | — | % |  | — | % |  | — | %
Customer nine |  | 2.3 | % |  | — | % |  | — | % |  | — | % |  | 20.1 | %
Customer ten |  | 2.1 | % |  | — | % |  | 11.2 | % |  | — | % |  | — | %
Customer eleven |  | 1.6 | % |  | — | % |  | — | % |  | — | % |  | 14.0 | %
Twelve months ended June 30, 2015 |  |  |  |  |  |  |  |  |  |
Customer one |  | 12.3 | % |  | — | % |  | — | % |  | 33.0 | % |  | — | %
Customer two |  | 7.0 | % |  | — | % |  | — | % |  | — | % |  | 34.0 | %
Customer three |  | 6.5 | % |  | 12.7 | % |  | — | % |  | 10.9 | % |  | — | %
Customer four |  | 5.7 | % |  | — | % |  | — | % |  | — | % |  | 27.6 | %
Customer five |  | 4.8 | % |  | 25.1 | % |  | — | % |  | — | % |  | — | %
Customer six |  | 4.0 | % |  | — | % |  | 17.7 | % |  | — | % |  | — | %
Customer seven |  | 3.9 | % |  | — | % |  | — | % |  | — | % |  | 19.0 | %
Customer eight |  | 3.1 | % |  | 16.3 | % |  | — | % |  | — | % |  | — | %
Customer nine |  | 2.8 | % |  | 14.7 | % |  | — | % |  | — | % |  | — | %
Customer ten |  | 2.8 | % |  | — | % |  | 12.3 | % |  | — | % |  | — | %
Customer eleven |  | 2.4 | % |  | 12.7 | % |  | — | % |  | — | % |  | — | %

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- Definition The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 34 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8981-108599 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9038-108599 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8971-108599 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8595-108599 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8380-108599 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8933-108599 Reference 7: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 26 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8844-108599 Reference 8: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 35 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8984-108599 Reference 9: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9031-108599 Reference 10: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e9054-108599 Reference 11: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8538-108599 Reference 12: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 29 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8864-108599 Reference 13: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 31 -URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8924-108599 Reference 14: 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 + Details
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