Acquisitions (Tables)

12 Months Ended

Dec. 31, 2020

Business Combinations [Abstract]

Summary of allocation of purchase price

The following table summarizes the allocation of the purchase price, which reflects an $8 million adjustment from the preliminary allocation during the first quarter of 2018 and primarily related to the provisional amounts recognized for certain receivables and liabilities for which we have subsequently obtained and evaluated more detailed information than existed at the measurement date:

	January 5, 2018
Cash, cash equivalents and restricted cash	$	23
Accounts receivable and other current assets(1)	56
Property and equipment and other non-current assets(1)	22
Goodwill	368
Intangible assets	350
Total assets	$	819
Current liabilities(2)	$	74
Deferred income taxes	66
Assumed debt and other liabilities	300
Total liabilities	$	440
Total consideration transferred	$	379
(1) Including $41 million and $13 million of receivables and contract assets, respectively.
(2) Including $16 million of contract liabilities.