XML 61 R44.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Leases (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2018
Leases [Abstract] |
Schedule of Rent Expense | Net rental expense for operating leases for the years ended December 31, 2018, 2017 and 2016 was:
DOLLARS IN MILLIONS |  | 2018 |  | 2017 |  | 2016
Minimum Rental Expense |  | $ | 30.7 |  |  | $ | 20.5 |  |  | $ | 21.2 |
Less Sublease Rental Income |  | (0.4 | ) |  | (1.6 | ) |  | (1.6 | )
Net Rental Expense |  | $ | 30.3 |  |  | $ | 18.9 |  |  | $ | 19.6 |
Schedule of Future Minimum Lease Payments for Capital and Operating Leases | Future minimum lease payments under capital and operating leases at December 31, 2018 were:
DOLLARS IN MILLIONS |  | Capital Leases |  | Operating Leases
2019 |  | $ | 0.7 |  |  | $ | 20.5 |
2020 |  | 0.7 |  |  | 18.4 |
2021 |  | 0.3 |  |  | 16.9 |
2022 |  | 0.2 |  |  | 15.0 |
2023 |  | — |  |  | 12.5 |
2024 and Thereafter |  | — |  |  | 27.1 |
Total Future Payments |  | $ | 1.9 |  |  | $ | 110.4 |
Less Imputed Interest |  | — |  |  |
Present Value of Minimum Capital Lease Payments |  | $ | 1.9 |  |  |

X
- Definition Schedule of Future Minimum Lease Payments for Capital and Operating Leases [Table Text Block] + References No definition available. + Details
Name: | kmpr_ScheduleOfFutureMinimumLeasePaymentsForCapitalAndOperatingLeasesTableTextBlock
Namespace Prefix: | kmpr_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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

X
- Definition Tabular disclosure of rental expense from operating leases for each period for which an income statement is presented with separate amounts for minimum rentals, contingent rentals, and sublease rentals. Rental payments under leases with terms of a month or less that were not renewed need not be included. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 840 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717 + Details
Name: | us-gaap_ScheduleOfRentExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration