Fair Value of Financial Assets and Liabilities (Tables)

12 Months Ended

Dec. 31, 2023

Fair Value Disclosures [Abstract]

Fair Value, Assets Measured on Recurring and Nonrecurring Basis

The following table summarizes the estimated fair value of our financial instruments, which are measured at fair value on a recurring basis:

		Estimated fair value
	Fair value hierarchy	December 31, 2023	December 31, 2022
Assets:
Short-term deposits	1	409	—
Money market funds	1	3,137	2,817
Marketable equity securities	1	12	9
Derivative instruments-assets	2	12	8
Liabilities:
Derivative instruments-liabilities	2	(3)	(6)