Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 99.2	$ 127.7
Accounts receivable, net	234.2	160.3
Inventories, net	271.5	245.7
Contract assets	30.1	30.5
Prepaid expenses and other current assets	44.3	39.5
Assets held for sale	12.6	12.6
Total current assets	691.9	616.3
Property, plant and equipment	3,045.4	3,110.0
Less accumulated depreciation	(1,375.1)	(1,363.9)
Net property, plant and equipment	1,670.3	1,746.1
Goodwill and other intangible assets, net	258.8	267.5
Investments in affiliated companies	46.1	44.6
Other assets	152.3	144.9
Total assets	2,819.4	2,819.4
Current liabilities:
Short-term borrowings	0.5	0.9
Accounts payable	103.4	113.2
Accrued compensation and benefits	71.3	54.4
Financial instruments	20.7	5.7
Accrued liabilities	75.3	73.4
Total current liabilities	271.2	247.6
Long-term debt	812.0	822.4
Retirement obligations	48.7	52.6
Deferred income taxes	128.6	140.0
Other non-current liabilities	78.6	71.3
Total liabilities	1,339.1	1,333.9
Stockholders' equity:
Common stock, $0.01 par value, 200.0 shares authorized, 110.3 shares and 110.1 shares issued at June 30, 2022 and December 31, 2021, respectively	1.1	1.1
Additional paid-in capital	894.1	878.6
Retained earnings	2,058.0	2,012.5
Accumulated other comprehensive loss	(191.3)	(126.5)
Total stockholders' equity including treasury stock value	2,761.9	2,765.7
Less - Treasury stock, at cost, 26.2 shares at June 30, 2022 and 26.1 shares at December 31, 2021	(1,281.6)	(1,280.2)
Total stockholders' equity	1,480.3	1,485.5
Total liabilities and stockholders' equity	$ 2,819.4	$ 2,819.4