Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 315	$ 1,188
Restricted Cash	3	302
Accounts receivable, net of allowances of $3 at March 31, 2022 and December 31, 2021	1,184	767
Inventories	142	69
Contract assets	452	217
Prepaid expenses and other current assets	131	83
Total current assets	2,227	2,626
Property and equipment, net	384	326
Operating lease right of use assets	244	101
Goodwill	2,310	1,106
Intangible assets, net	2,182	882
Deferred tax assets	70	73
Pension and post-retirement assets	653
Other assets	72	45
Total assets	8,142	5,159
Current liabilities:
Short-term and current portion of long-term debt	2	1
Accounts payable	391	236
Contingent consideration and compensation liabilities	23	22
Accrued salaries and wages	251	209
Contract liabilities	422	243
Operating and finance leases	64	27
Other accrued liabilities	214	129
Total current liabilities	1,367	867
Long-term debt, less current portion	2,812	1,766
Pension and post-retirement obligations	73
Contingent consideration and compensation liabilities	11	10
Operating and finance leases	189	79
Deferred tax liabilities	489	43
Other noncurrent liabilities	126	71
Total liabilities	5,067	2,836
Commitments and contingencies (Note 16)
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 March 31, 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 March 31, 2022 and December 31, 2021
Common Stock, $0.0001 par value, 500,000,000 authorized shares, 233,188,612 shares and 224,625,193 shares issued at March 31, 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	2,583	2,560
Accumulated deficit	(255)	(237)
Accumulated other comprehensive income (loss)	(50)
Total shareholders’ equity	2,278	2,323
Total liabilities, redeemable convertible preferred stock, and shareholders' equity	$ 8,142	$ 5,159