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Goodwill and Other Intangible Assets (Tables) | 6 Months Ended
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Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract] |
The carrying amount of goodwill | A summary of the carrying amount of goodwill attributable to each segment, as well as the changes in such, is as follows:
(in thousands) | Industrial |  |  | Infrastructure |  |  | Total |
Gross goodwill | $ | 472,337 |  |  | $ | 654,081 |  |  | $ | 1,126,418 |
Accumulated impairment losses | (150,842 | ) |  | — |  |  | (150,842 | )
Balance as of June 30, 2014 | $ | 321,495 |  |  | $ | 654,081 |  |  | $ | 975,576 |
Activity for the six months ended December 31, 2014: |  |  |  |  |
Acquisition | 2,984 |  |  | — |  |  | 2,984 |
Translation | (11,082 | ) |  | (12,911 | ) |  | (23,993 | )
Change in gross goodwill | (8,098 | ) |  | (12,911 | ) |  | (21,009 | )
Impairment charge | — |  |  | (375,000 | ) |  | (375,000 | )
Gross goodwill | 464,239 |  |  | 641,170 |  |  | 1,105,409 |
Accumulated impairment losses | (150,842 | ) |  | (375,000 | ) |  | (525,842 | )
Balance as of December 31, 2014 | $ | 313,397 |  |  | $ | 266,170 |  |  | $ | 579,567 |
The components of intangible assets | The components of our other intangible assets were as follows:
| Estimated Useful Life (in years) |  | December 31, 2014 | June 30, 2014
(in thousands) |  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |
Contract-based | 3 to 15 |  | $ | 8,534 |  |  | $ | (7,624 | ) |  |  | $ | 23,446 |  |  | $ | (10,820 | )
Technology-based and other | 4 to 20 |  | 53,657 |  |  | (28,361 | ) |  |  | 54,842 |  |  | (28,516 | )
Customer-related | 10 to 21 |  | 278,993 |  |  | (82,567 | ) |  |  | 285,751 |  |  | (76,376 | )
Unpatented technology | 10 to 30 |  | 60,201 |  |  | (13,395 | ) |  |  | 61,867 |  |  | (12,549 | )
Trademarks | 5 to 20 |  | 18,764 |  |  | (11,408 | ) |  |  | 19,256 |  |  | (10,984 | )
Trademarks | Indefinite |  | 33,457 |  |  | — |  |  |  | 37,259 |  |  | — |
Total |  |  | $ | 453,606 |  |  | $ | (143,355 | ) |  |  | $ | 482,421 |  |  | $ | (139,245 | )

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- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: 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 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 + Details
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