Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Schedule of Components of Lease Costs and Additional Information Related to Leases

The components of lease costs were as follows:

Year Ended December 31	2019
Finance lease cost:
Amortization of right-of-use assets	$	86
Interest on lease liabilities	24
Operating lease cost	332
Short-term lease cost	75
Variable lease cost	14
Sublease income	(13		)
Total lease costs, net	$	518

As we have not restated prior-year information for our adoption of ASC Topic 842, total operating lease expense under ASC Topic 840 was $380 in 2018 and $309 in 2017.

Additional information related to leases was as follows:

Year Ended December 31	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	325
Operating cash flows from finance leases	24
Financing cash flows from finance leases	57
Right-of-use assets obtained in exchange for lease liabilities:
Operating leases	365
Finance leases	50

Additional quantitative lease information was as follows:

December 31	2019
Weighted-average remaining lease term:
Operating leases	10.7 years
Finance leases	6.1 years
Weighted-average discount rate:
Operating leases	3	%
Finance leases	8	%

Schedule of Future Minimum Lease Payments for Operating Leases Under ASC 842 Guidance

The following is a reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets, presented on the Consolidated Balance Sheet on December 31, 2019:

Year Ended December 31	Operating Leases		Finance Leases
2020	$	302	$	91
2021	261		83
2022	212		83
2023	163		36
2024	136		19
Thereafter	790		131
Total future lease payments	1,864		443
Less imputed interest	361		89
Present value of future lease payments	1,503		354
Less current portion of lease liabilities	252		67
Long-term lease liabilities	$	1,251	$	287
ROU assets	$	1,432	$	391

Schedule of Future Minimum Lease Payments for Finance Leases Under ASC 842 Guidance

The following is a reconciliation of future undiscounted cash flows to the operating and finance lease liabilities, and the related ROU assets, presented on the Consolidated Balance Sheet on December 31, 2019:

Year Ended December 31	Operating Leases		Finance Leases
2020	$	302	$	91
2021	261		83
2022	212		83
2023	163		36
2024	136		19
Thereafter	790		131
Total future lease payments	1,864		443
Less imputed interest	361		89
Present value of future lease payments	1,503		354
Less current portion of lease liabilities	252		67
Long-term lease liabilities	$	1,251	$	287
ROU assets	$	1,432	$	391

Schedule of Future Minimum Lease Payments for Operating Leases Under ASC 840 Guidance

As we have not restated prior-year information for our adoption of ASC Topic 842, the following presents our future minimum lease payments for operating leases and capital leases under ASC Topic 840 on December 31, 2018:

Year Ended December 31	Operating Leases		Capital Leases
2019	$	297	$	92
2020	234		84
2021	196		78
2022	154		79
2023	110		30
Thereafter	698		70
Total future minimum lease payments	$	1,689	433
Less amount representing interest	*		95
Less amount representing executory costs	*		19
Present value of net minimum lease payments	*		319
Less current maturities of capital lease liabilities	*		64
Noncurrent capital lease liabilities	*		$	255

* Not applicable for operating leases.

Schedule of Future Minimum Lease Payments for Capital Leases Under ASC 840 Guidance

As we have not restated prior-year information for our adoption of ASC Topic 842, the following presents our future minimum lease payments for operating leases and capital leases under ASC Topic 840 on December 31, 2018:

Year Ended December 31	Operating Leases		Capital Leases
2019	$	297	$	92
2020	234		84
2021	196		78
2022	154		79
2023	110		30
Thereafter	698		70
Total future minimum lease payments	$	1,689	433
Less amount representing interest	*		95
Less amount representing executory costs	*		19
Present value of net minimum lease payments	*		319
Less current maturities of capital lease liabilities	*		64
Noncurrent capital lease liabilities	*		$	255

* Not applicable for operating leases.