CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2019	Dec. 31, 2018
Current Assets:
Cash and cash equivalents	$ 217.0	$ 382.0
Accounts receivable, net	565.1	527.8
Short-term contract assets	48.7	51.2
Inventories, net	1,254.4	1,211.1
Prepaid expenses and other current assets	92.7	74.6
Total current assets	2,177.9	2,246.7
Property, plant and equipment, net	2,470.7	2,475.0
Goodwill	536.8	534.7
Other assets	305.6	245.4
Total assets	5,491.0	5,501.8
Current Liabilities:
Accounts payable	455.3	498.8
Accrued liabilities	220.4	260.1
Short-term contract liabilities	77.9	71.4
Short-term debt and current portion of long-term debt	6.4	6.6
Total current liabilities	760.0	836.9
Long-term debt	1,536.2	1,535.5
Accrued postretirement benefits	309.5	318.4
Pension liabilities	701.1	730.0
Deferred income taxes	14.5	12.9
Other long-term liabilities	123.1	76.5
Total liabilities	3,444.4	3,510.2
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-126,695,171 shares at March 31, 2019 and December 31, 2018; outstanding-126,034,880 shares at March 31, 2019 and 125,684,396 shares at December 31, 2018	12.7	12.7
Additional paid-in capital	1,599.7	1,615.4
Retained earnings	1,437.0	1,422.0
Treasury stock: 660,291 shares at March 31, 2019 and 1,010,775 shares at December 31, 2018	(19.7)	(30.6)
Accumulated other comprehensive loss, net of tax	(1,095.5)	(1,133.8)
Total ATI stockholders’ equity	1,934.2	1,885.7
Noncontrolling interests
Noncontrolling interests	112.4	105.9
Total Equity	2,046.6	1,991.6
Total Liabilities and Equity	$ 5,491.0	$ 5,501.8