XML 60 R38.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Long-Term Debt and Capital Leases (Tables) | 12 Months Ended
--- | ---
Jun. 30, 2017
Schedule of Debt [Abstract] |
Schedule of Debt [Table Text Block] | Long-term debt and capital lease obligations consisted of the following at June 30:
(in thousands) | 2017 |  | 2016
2.65% Senior Unsecured Notes due 2019 net of discount of $0.2 million for 2017 and $0.3 million for 2016 | $ | 399,823 |  |  | $ | 399,748 |
3.875% Senior Unsecured Notes due 2022 net of discount of $0.2 million for 2017 and 2016 | 299,831 |  |  | 299,794 |
Capital leases with terms expiring through 2018 at 3.9% in 2017 and 2016 | 190 |  |  | 748 |
Total debt and capital leases | 699,844 |  |  | 700,290 |
Less unamortized debt issuance costs | (4,663 | ) |  | (6,010 | )
Less current maturities of capital leases | (190 | ) |  | (732 | )
Total long-term debt | $ | 694,991 |  |  | $ | 693,548 |
Future Minimum Payments Under Capital Leases | Future minimum lease payments under capital leases for the next five years and thereafter in total are as follows:
(in thousands) |
2018 | $ | 199 |
2019 | — |
2020 | — |
2021 | — |
2022 | — |
After 2022 | — |
Total future minimum lease payments | 199 |
Less amount representing interest | (9 | )
Amount recognized as capital lease obligations | $ | 190 |

X
- Definition Schedule of Debt [Abstract] + References No definition available. + Details
Name: | kmt_ScheduleofDebtAbstract
Namespace Prefix: | kmt_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
Name: | us-gaap_ScheduleOfDebtTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of future minimum lease payments as of the date of the latest balance sheet presented, in aggregate and for each of the five years succeeding fiscal years, with separate deductions from the total for the amount representing executor costs, including any profit thereon, included in the minimum lease payments and for the amount of the imputed interest necessary to reduce the net minimum lease payments to present value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 30 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6455398&loc=d3e45280-112737 + Details
Name: | us-gaap_ScheduleOfFutureMinimumLeasePaymentsForCapitalLeasesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration