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Goodwill and Other Intangible Assets (Details Textual) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2015 | Jun. 30, 2015
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Asset Impairment Charges |  | $ 376,500 |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Goodwill, Impairment Loss |  | (375,000) | $ (105,711) |  |  |
Goodwill | $ 297,975 |  | 297,975 |  | $ 297,975 | $ 417,389
Goodwill, Written off Related to Sale of Business Unit |  |  | 7,536 |  |  |
Amortization expense for intangible assets | 5,638 | 6,931 | 11,886 | $ 13,959 |  |
Percentage point increase (decrease) of fair value of reporting unit in excess of carrying amount. |  |  |  |  | (20.00%) |
Infrastructure [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Goodwill, Impairment Loss |  |  | (105,711) |  |  |
Goodwill | 0 |  | 0 |  | $ 0 | 112,860
Goodwill, Written off Related to Sale of Business Unit |  |  | 6,461 |  |  |
Infrastructure [Member] | Infrastructure Technology Asset [Member] |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Intangible Asset Write-Down |  | 10,500 |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Impairment of Intangible Assets (Excluding Goodwill) |  | 5,500 |  |  |  |
Reduction of Liability |  | 5,000 |  |  |  |
Infrastructure [Member] | Portfolio of Businesses for Strategic Alternatives [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Net Book Value | 40,000 |  | 40,000 |  | 40,000 |
Industrial [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Goodwill, Impairment Loss |  |  | 0 |  |  |
Goodwill | $ 297,975 |  | 297,975 |  | $ 297,975 | $ 304,529
Goodwill, Written off Related to Sale of Business Unit |  |  | $ 1,075 |  |  |
Reporting Unit, Percentage of Fair Value in Excess of Carrying Amount | 70.00% |  | 70.00% |  | 70.00% |
December Charges [Member] | Infrastructure [Member] |  |  |  |  |  |
Finite-Lived Intangible Assets [Line Items] |  |  |  |  |  |
Goodwill and Intangible Asset Impairment | $ 106,100 |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Goodwill, Impairment Loss | (105,700) |  |  |  |  |
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) | 400 |  |  |  |  |
December Charges [Member] | Industrial [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) | $ 2,300 |  |  |  |  |
Trademarks [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Indefinite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | $ 5,000 |  |  |
Customer-related [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Finite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | 30,000 |  |  |
Unpatented Technology [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Finite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | 15,400 |  |  |
Trademarks [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Finite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | 1,100 |  |  |
Technology-Based and other [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Finite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | 800 |  |  |
Contractual Rights [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Finite-lived Intangible Assets, Written off Related to Sale of Business Unit |  |  | $ 500 |  |  |
Infrastructure Indefinite-Lived Trademark Asset [Member] | Infrastructure [Member] |  |  |  |  |  |
Goodwill and Other Intangible Assets (Additional Textual) [Abstract] |  |  |  |  |  |
Impairment of Intangible Assets (Excluding Goodwill) |  | $ 1,500 |  |  |  |

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