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v3.8.0.1

Accounts Payable and Accrued Liabilities - Schedule of Accounts Payable and Accrued Liabilities (Detail) - USD ($) $ in Millions | Dec. 31, 2017 | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | --- | ---
Accounts payable: |  |  |
Accounts payable | $ 116.1 | $ 92.8 |
Current accrued liabilities: |  |  |
Employee benefits | 36.3 | 28.0 |
Accrued sales discounts and rebates | 14.3 | 22.6 |
Deferred income | 28.3 | 28.7 |
Environmental remediation and related costs | 6.8 | 15.3 | $ 11.7
Reserve for uncertain tax positions |  | 3.3 |
Accrued workforce reduction costs | 0.2 | 1.2 |
Interest | 5.5 | 0.2 |
Other | 33.4 | 23.3 |
Total | 124.8 | 125.4 |
Noncurrent accrued liabilities: |  |  |
Reserve for uncertain tax positions | 16.5 | 35.7 |
Asset retirement obligations | 1.6 | 1.3 |
Deferred income | 15.7 | 12.6 |
Employee benefits | 8.4 | 7.6 |
Insurance claims and expenses | 9.1 | 9.5 |
Deferred payment obligation | 9.3 | 9.0 |
Accrued development costs | 6.1 | 5.0 |
Other | 6.9 | 3.8 |
Total | 73.6 | 84.5 |
Kronos Worldwide, Inc. |  |  |
Accounts payable: |  |  |
Accounts payable | 107.9 | 84.9 |
CompX |  |  |
Accounts payable: |  |  |
Accounts payable | 2.3 | 2.6 |
BMI/LandWell |  |  |
Accounts payable: |  |  |
Accounts payable | 3.7 | 2.2 |
NL |  |  |
Accounts payable: |  |  |
Accounts payable | 1.8 | 2.4 |
Other |  |  |
Accounts payable: |  |  |
Accounts payable | $ 0.4 | 0.7 |
Interest Rate Swap Contract |  |  |
Current accrued liabilities: |  |  |
Hedging liabilities |  | $ 2.8 |

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