Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Assets
Cash and cash equivalents	$ 584.0	$ 687.7
Accounts receivable, net	579.2	470.0
Short-term contract assets	64.1	53.9
Inventories, net	1,195.7	1,046.3
Prepaid expenses and other current assets	53.4	48.8
Total Current Assets	2,476.4	2,306.7
Property, plant and equipment, net	1,549.1	1,528.5
Goodwill	227.2	227.9
Other assets	192.9	222.1
Total Assets	4,445.6	4,285.2
Liabilities and Stockholders’ Equity
Accounts payable	553.3	375.5
Short-term contract liabilities	149.1	116.2
Short-term debt and current portion of long-term debt	41.7	131.3
Other current liabilities	219.8	233.4
Total Current Liabilities	963.9	856.4
Long-term debt	1,706.3	1,711.6
Accrued postretirement benefits	184.9	258.1
Pension liabilities	225.6	415.4
Other long-term liabilities	207.7	211.0
Total Liabilities	3,288.4	3,452.5
ATI Stockholders’ Equity:
Preferred stock, par value $0.10: authorized-50,000,000 shares; issued-none	0.0	0.0
Common stock, par value $0.10: authorized-500,000,000 shares; issued- 131,392,262 shares at December 31, 2022 and 127,484,902 shares at December 31, 2021; outstanding-128,273,042 shares at December 31, 2022 and 127,253,045 shares at December 31, 2021	13.1	12.7
Additional paid-in capital	1,668.1	1,596.7
Retained earnings	176.9	72.7
Treasury stock: 3,119,220 shares at December 31, 2022 and 231,857 shares at December 31, 2021	(87.0)	(4.8)
Accumulated other comprehensive loss, net of tax	(725.2)	(991.7)
Total ATI Stockholders’ Equity	1,045.9	685.6
Noncontrolling interests
Noncontrolling Interests	111.3	147.1
Total Stockholders' Equity	1,157.2	832.7
Total Liabilities and Stockholders' Equity	$ 4,445.6	$ 4,285.2