XML 34 R37.htm IDEA: XBRL DOCUMENT
v3.19.3.a.u2

Goodwill and Other Intangible Assets (Tables) | 6 Months Ended
--- | ---
Dec. 31, 2019
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 carrying amounts, is as follows:
(in thousands) | Industrial |  | Widia |  | Infrastructure |  | Total
Gross goodwill | $ | 409,912 |  |  | $ | 40,941 |  |  | $ | 633,211 |  |  | $ | 1,084,064 |
Accumulated impairment losses | (137,204 | ) |  | (13,638 | ) |  | (633,211 | ) |  | (784,053 | )
Balance as of June 30, 2019 | $ | 272,708 |  |  | $ | 27,303 |  |  | $ | — |  |  | $ | 300,011 |
Activity for the six months ended December 31, 2019: |  |  |  |  |  |  |
Change in gross goodwill due to translation | (849 | ) |  | (202 | ) |  | — |  |  | (1,051 | )
Impairment charges | — |  |  | (13,134 | ) |  | — |  |  | (13,134 | )
Gross goodwill | 409,063 |  |  | 40,739 |  |  | 633,211 |  |  | 1,083,013 |
Accumulated impairment losses | (137,204 | ) |  | (26,772 | ) |  | (633,211 | ) |  | (797,187 | )
Balance as of December 31, 2019 | $ | 271,859 |  |  | $ | 13,967 |  |  | $ | — |  |  | $ | 285,826 |
The components of intangible assets | The components of our other intangible assets were as follows:
| Estimated Useful Life (in years) |  | December 31, 2019 | June 30, 2019
(in thousands) |  | Gross Carrying Amount |  | Accumulated Amortization |  |  | Gross Carrying Amount |  | Accumulated Amortization
Contract-based | 3 to 15 |  | — |  |  | — |  |  |  | 7,062 |  |  | (7,062 | )
Technology-based and other | 4 to 20 |  | 32,684 |  |  | (22,139 | ) |  |  | 46,228 |  |  | (31,890 | )
Customer-related | 10 to 21 |  | 181,962 |  |  | (83,923 | ) |  |  | 205,213 |  |  | (94,711 | )
Unpatented technology | 10 to 30 |  | 31,649 |  |  | (16,696 | ) |  |  | 31,702 |  |  | (15,492 | )
Trademarks | 5 to 20 |  | 13,074 |  |  | (8,206 | ) |  |  | 14,755 |  |  | (9,352 | )
Trademarks | Indefinite |  | 12,993 |  |  | — |  |  |  | 14,545 |  |  | — |
Total |  |  | $ | 272,362 |  |  | $ | (130,964 | ) |  |  | $ | 319,505 |  |  | $ | (158,507 | )

X
- Definition Components of intangible assets. + References No definition available. + Details
Name: | kmt_ComponentsOfIntangibleAssetsTableTextBlock
Namespace Prefix: | kmt_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267 + Details
Name: | us-gaap_ScheduleOfGoodwillTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration