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v3.19.3

Supplemental Balance Sheet Information (Details) - USD ($) $ in Millions | Sep. 30, 2019 | Dec. 31, 2018
--- | --- | ---
Cash and Cash Equivalents |  |
Cash and money market funds | $ 29.3 | $ 22.9
Commercial paper | 142.8 | 102.7
Total | 172.1 | 125.6
Trade Receivables – Net |  |
Trade receivables, gross | 188.9 | 180.6
Allowance for doubtful receivables | (0.8) | (0.8)
Trade receivables – net | 188.1 | 179.8
Inventories |  |
Finished products | 41.4 | 48.0
Work-in-process | 80.5 | 85.6
Raw materials | 63.7 | 75.0
Operating supplies | 6.9 | 6.5
Total | 192.5 | 215.1
Property, Plant and Equipment – Net |  |
Land and improvements | 21.4 | 21.4
Buildings and leasehold improvements | 99.2 | 97.0
Machinery and equipment | 797.9 | 755.6
Construction in progress | 35.4 | 43.6
Property, plant and equipment – gross | 953.9 | 917.6
Accumulated depreciation | (341.2) | (307.4)
Assets held for sale | 1.6 | 1.6
Property, plant and equipment – net | 614.3 | 611.8
Other Accrued Liabilities |  |
Uncleared cash disbursements | 3.7 | 4.8
Accrued income taxes and taxes payable | 8.0 | 6.5
Accrued annual contribution to Salaried VEBA | 0.0 | 2.1
Accrued interest | 8.4 | 2.9
Accrued environmental | 4.3 | 2.6
Other | 25.7 | 25.1
Total | 50.1 | 44.0
Long-Term Liabilities |  |
Workers’ compensation accruals | 26.9 | 24.6
Long-term environmental accrual | 12.2 | 14.3
Other long-term liabilities | 26.3 | 27.5
Total | 65.4 | 66.4
Billed |  |
Trade Receivables – Net |  |
Trade receivables, gross | 188.9 | 179.5
Unbilled |  |
Trade Receivables – Net |  |
Trade receivables, gross | $ 0.0 | $ 1.1

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