Leases (Tables)

3 Months Ended

Mar. 31, 2019

Leases [Abstract]

Schedule of Supplemental Balance Sheet Information Related to Leases

Operating lease right-of-use assets and lease liabilities in the Consolidated Balance Sheet were as follows:

	March 31, 2019
Right-of-use assets classified in Other noncurrent assets	$	302
Current portion of lease liabilitiesclassified in Other current liabilities	94
Long-term portion of lease liabilities classified in Other noncurrent liabilities and deferred credits	215
Total lease liabilities	$	309

Schedule of Future Minimum Contractual Operating Lease Obligations

Future minimum contractual operating lease obligations were as follows:

	March 31, 2019			December 31, 2018
2019	$	75		$	94
2020	79			74
2021	59			54
2022	43			40
2023	31			30
Thereafter	91			87
Total lease payments	$	378		$	379
Less: Imputed interest	(69		)
Present value of lease liabilities	$	309