Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 330	$ 1,188
Restricted Cash	3	302
Accounts receivable, net of allowances of $3 and $3 at June 30, 2022 and December 31, 2021, respectively	1,232	767
Inventories	149	69
Contract assets	480	217
Prepaid expenses and other current assets	167	83
Total current assets	2,361	2,626
Property and equipment, net	388	326
Operating lease right of use assets	226	101
Goodwill	2,226	1,106
Intangible assets, net	2,028	882
Deferred tax assets	63	73
Pension and post-retirement assets	617
Other assets	145	45
Total assets	8,054	5,159
Current liabilities:
Short-term and current portion of long-term debt	3	1
Accounts payable	448	236
Contingent consideration and compensation liabilities	23	22
Accrued salaries and wages	275	209
Contract liabilities	421	243
Operating and finance leases	64	27
Other accrued liabilities	219	129
Total current liabilities	1,453	867
Long-term debt, less current portion	2,814	1,766
Pension and post-retirement obligations	69
Contingent consideration and compensation liabilities	12	10
Operating and finance leases	172	79
Deferred tax liabilities	454	43
Other noncurrent liabilities	127	71
Total liabilities	5,101	2,836
Commitments and contingencies (Note 17)
Mezzanine equity:
5.5% Series B Redeemable Convertible Preferred Stock, $0.0001 par value, 800,000 authorized shares, 800,000 shares and 0 shares issued and outstanding at June 30, 2022 and December 31, 2021, respectively; aggregate liquidation preference of $840	797
Shareholders’ equity:
Series A Preferred Stock, $0.0001 par value, 7,000,000 authorized shares, 4,000,000 shares issued and outstanding at June 30, 2022 and December 31, 2021
Common Stock, $0.0001 par value, 500,000,000 authorized shares, 233,218,322 shares and 224,625,193 shares issued at June 30, 2022 and December 31, 2021, respectively (excluding 7,539,697 shares declared for stock dividend at December 31, 2021)	0	0
Additional paid-in capital	2,564	2,560
Accumulated deficit	(214)	(237)
Accumulated other comprehensive income (loss)	(194)
Total shareholders’ equity	2,156	2,323
Total liabilities, redeemable convertible preferred stock, and shareholders' equity	$ 8,054	$ 5,159