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v3.19.1

Segment Information - Results of Operations (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018 | Jun. 30, 2018
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | $ 360,188 | $ 247,902 | $ 1,022,052 | $ 802,318 |
Revenues | 358,887 | 245,645 | 1,017,966 | 798,466 |
Gross profit | 36,906 | 14,891 | 88,213 | 70,485 |
Operating income | 12,794 | (5,862) | 20,541 | 6,633 |
Segment assets | 631,433 |  | 631,433 |  | $ 558,033
Electrical Infrastructure [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 60,669 | 58,378 | 163,543 | 203,201 |
Revenues | 60,669 | 58,378 | 163,543 | 203,201 |
Gross profit | 6,210 | 1,759 | 13,155 | 15,567 |
Operating income | 2,882 | (2,422) | 3,977 | 2,234 |
Segment assets | 152,631 |  | 152,631 |  | 161,207
Oil Gas & Chemical [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 83,414 | 68,689 | 246,497 | 242,946 |
Revenues | 82,544 | 68,390 | 244,322 | 242,402 |
Gross profit | 10,736 | 4,744 | 25,518 | 27,550 |
Operating income | 4,796 | (648) | 8,895 | 8,684 |
Segment assets | 121,978 |  | 121,978 |  | 111,064
Storage Solutions [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 134,822 | 78,859 | 374,787 | 221,664 |
Revenues | 134,391 | 76,901 | 372,876 | 218,357 |
Gross profit | 14,575 | 4,166 | 35,275 | 17,004 |
Operating income | 3,730 | (4,025) | 5,371 | (6,709) |
Segment assets | 215,197 |  | 215,197 |  | 149,695
Industrial [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 81,283 | 41,976 | 237,225 | 134,507 |
Revenues | 81,283 | 41,976 | 237,225 | 134,506 |
Gross profit | 5,385 | 4,222 | 14,265 | 10,364 |
Operating income | 1,386 | 1,233 | 2,298 | 2,424 |
Segment assets | 74,666 |  | 74,666 |  | 58,816
Other Segments [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Segment assets | 66,961 |  | 66,961 |  | $ 77,251
Intersegment Eliminations [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 1,301 | 2,257 | 4,086 | 3,852 |
Intersegment Eliminations [Member] | Oil Gas & Chemical [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 870 | 299 | 2,175 | 544 |
Intersegment Eliminations [Member] | Storage Solutions [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | 431 | 1,958 | 1,911 | 3,307 |
Intersegment Eliminations [Member] | Industrial [Member] |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Gross revenues | $ 0 | $ 0 | $ 0 | $ 1 |

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