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Revenue Revenue (Tables) | 3 Months Ended
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Sep. 30, 2018
Contract with Customer, Asset and Liability [Abstract] |
Contract with Customer, Asset and Liability [Table Text Block] | The following table provides information about CIE and BIE:
| September 30, 2018 |  | June 30, 2018 |  | Change
| (in thousands)
Costs and estimated earnings in excess of billings on uncompleted contracts | $ | 75,972 |  |  | $ | 76,632 |  |  | $ | (660 | )
Billings on uncompleted contracts in excess of costs and estimated earnings | (118,380 | ) |  | (120,740 | ) |  | 2,360 |
Net contract liabilities | $ | (42,408 | ) |  | $ | (44,108 | ) |  | $ | 1,700 |
Disclosure Customer Contracts Additional Information [Abstract] |
Gross and Net Amount of Uncompleted Contracts | Gross amounts of contact assets and liabilities on uncompleted contracts are as follows:
| September 30, 2018 |  | June 30, 2018
| (in thousands)
Costs incurred and estimated earnings recognized on uncompleted contracts | $ | 2,318,949 |  |  | $ | 2,081,799 |
Billings on uncompleted contracts | 2,361,357 |  |  | 2,125,907 |
Net contract liabilities | $ | (42,408 | ) |  | $ | (44,108 | )
Disaggregation of Revenue [Abstract] |
Disaggregation of Revenue [Table Text Block] | The following table presents revenue disaggregated by the geographic area where the work was performed:
|  | Three Months Ended
|  | September 30, 2018 |  | September 30, 2017
|  | (In thousands)
United States |  | $ | 310,137 |  |  | $ | 221,772 |
Canada |  | 7,081 |  |  | 46,860 |
Other international |  | 1,293 |  |  | 1,278 |
Total Revenue |  | $ | 318,511 |  |  | $ | 269,910 |

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- Definition Gross and net amount of uncompleted contracts. + References No definition available. + Details
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- Definition Tabular disclosure of contract balances and changes in contract balances. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130551-203045 + Details
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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045 + Details
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