Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Information Regarding Purchased Intangible Assets

Information regarding purchased intangible assets as of December 31, 2020 is as follows:

	Gross Value		Accumulated Amortization		Net Carrying Value
Trade name	$	199	$	22	$	177
Customer relationships		41		15		26
Total	$	240	$	37	$	203

Information regarding purchased intangible assets as of December 31, 2019 is as follows:

	Gross Value		Accumulated Amortization		Net Carrying Value
Trade name	$	199	$	2	$	197
Customer relationships		41		1		40
Total	$	240	$	3	$	237

Schedule of Estimated Future Amortization Expense

Estimated future amortization expense for the next five years and thereafter is as follows:

Years Ending December 31:
2021	$	34
2022		32
2023		20
2024		20
2025		20
Thereafter		77
Total	$	203