XML 43 R19.htm IDEA: XBRL DOCUMENT
v3.22.0.1

Accrued Expenses | 12 Months Ended
--- | ---
Dec. 31, 2021
Payables and Accruals [Abstract] |
Accrued Expenses |
10. | Accrued Expenses
| As of December 31,
| 2021 |  | 2020
| (in millions)
Salaries, wages and employee benefits | $ | 60.5 |  |  | $ | 46.3 |
Interest | 4.9 |  |  | 4.4 |
Environmental | 11.3 |  |  | 12.6 |
Income taxes | 10.6 |  |  | 9.9 |
Taxes other than income | 9.4 |  |  | 9.4 |
Operating lease liability | 10.0 |  |  | 10.1 |
Other | 28.5 |  |  | 35.7 |
| $ | 135.2 |  |  | $ | 128.4 |

X
- Definition The entire disclosure for accounts payable and accrued liabilities at the end of the reporting period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19(a),20,24) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_AccountsPayableAndAccruedLiabilitiesDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

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