CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Dec. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents	$ 439.1	$ 337.4
Accounts receivable, net	319.3	288.2
Inventories	235.7	214.5
Other current assets	64.6	54.3
Total current assets	1,058.7	894.4
Property, plant and equipment	1,820.1	1,752.7
Less: accumulated depreciation and amortization	980.8	930.7
Property, plant and equipment, net	839.3	822.0
Operating lease right-of-use assets	70.1	0.0
Investments in affiliated companies	192.7	91.2
Goodwill	107.8	105.8
Deferred income taxes	14.0	24.7
Intangible assets, net	29.8	20.3
Pension and other postretirement benefits	4.3	0.0
Other noncurrent assets	24.7	20.5
Total Assets	2,341.4	1,978.9
Current liabilities:
Notes payable and other current debt	2.3	0.1
Accounts payable	156.8	130.4
Pension and other postretirement benefits	2.2	2.3
Accrued Salaries, Wages, and Benefits, Current	73.0	64.5
Income taxes payable	6.4	9.8
Operating lease liabilities	9.6	0.0
Other current liabilities	91.3	76.6
Total current liabilities	341.6	283.7
Long-term debt	255.0	196.0
Deferred income taxes	15.5	13.1
Pension and other postretirement benefits	52.5	56.2
Operating lease liabilities	62.4	0.0
Other long-term liabilities	41.2	33.6
Total Liabilities	768.2	582.6
Commitments and contingencies (Note 16)
Equity:
Preferred stock, 3.0 million shares authorized; 0 shares issued and outstanding in 2019 and 2018	0.0	0.0
Common stock, par value $.25 per share; 100.0 million shares authorized; shares issued: 75.3 million and 75.3 million in 2019 and 2018; shares outstanding: 74.1 million and 74.1 million in 2019 and 2018	18.8	18.8
Capital in excess of par value	272.7	282.0
Retained earnings	1,549.4	1,353.4
Accumulated other comprehensive loss	(149.6)	(154.2)
Treasury stock, at cost (1.2 million and 1.2 million shares in 2019 and 2018)	(118.1)	(103.7)
Total Equity	1,573.2	1,396.3
Total Liabilities and Equity	$ 2,341.4	$ 1,978.9