XML 42 R26.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Note 3 - Financing Arrangements (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2021
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Senior notes |  | $ | 1,301.2 |  |  | $ | 1,305.4 |
Less current portion of long-term debt |  |  | (356.0 | ) |  |  | - |
Total long-term debt |  | $ | 945.2 |  |  | $ | 1,305.4 |

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: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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