Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Current assets:
Cash and cash equivalents	$ 198	$ 467
Accounts receivable, net	237	151
Contract assets	997	908
Inventories	363	329
Prepaid expenses	29	21
Other current assets	36	42
Total current assets	1,860	1,918
Noncurrent assets:
Property, plant and equipment, net	415	402
Intangible assets, net	138	151
Goodwill	1,238	1,238
Deferred tax assets	124	123
Other noncurrent assets	86	89
Total noncurrent assets	2,001	2,003
Total assets	3,861	3,921
Current liabilities:
Short-term borrowings and current portion of long-term debt	22	57
Accounts payable	292	398
Contract liabilities	315	335
Other current liabilities	251	288
Total current liabilities	880	1,078
Noncurrent liabilities:
Long-term debt	345	349
Pension and other postretirement benefit plan liabilities	34	36
Deferred tax liabilities	6	4
Other noncurrent liabilities	122	129
Total noncurrent liabilities	507	518
Commitments and contingencies (Note 13)
Shareholders' equity:
Preferred stock, $0.01 par value: 10,000,000 shares authorized; none issued	0	0
Common stock, $0.01 par value: 350,000,000 shares authorized; 264,308,455 and 262,525,390 issued and outstanding as of September 30, 2024 and December 31, 2023, respectively	3	3
Additional paid-in capital	5,200	5,175
Accumulated deficit	(2,682)	(2,806)
Accumulated other comprehensive loss	(47)	(47)
Total shareholders' equity	2,474	2,325
Total liabilities and shareholders' equity	$ 3,861	$ 3,921