GOODWILL AND INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill, Net

The changes in goodwill for the three months ended March 31, 2020 and for the year ended December 31, 2019 were as follows:

	March 31, 2020			December 31, 2019
Balance, beginning of period	$	6,619		$	6,563
Goodwill acquired during the period	77			43
Adjustments to goodwill	(2		)	13
Balance, end of period	$	6,694		$	6,619

Intangible Assets Excluding Goodwill

Intangible assets at March 31, 2020 and December 31, 2019 consisted of the following:

	Weighted Average Amortization Period (in years)	March 31, 2020							December 31, 2019
		Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Amortizing intangible assets:
Customer-related	18	$	1,375	$	(575	)	$	800	$	1,367	$	(556	)	$	811
Non-compete agreements	9	3		(2		)	1		3		(2		)	1
Technology	15	137		(58		)	79		104		(56		)	48
Other	9	110		(88		)	22		110		(85		)	25
Total	17	1,625		(723		)	902		1,584		(699		)	885
Intangible assets not subject to amortization:
Trade names		235		—			235		235		—			235
Other		1		—			1		1		—			1
Total intangible assets		$	1,861	$	(723	)	$	1,138	$	1,820	$	(699	)	$	1,121

Future Amortization Expense Intangible Assets

The estimated amortization expense related to amortizable intangible assets for each of the five succeeding fiscal years and thereafter as of March 31, 2020 is as follows:

Year Ending December 31,
Remainder of 2020	$	75
2021	94
2022	91
2023	89
2024	86
2025	85
Thereafter	382
Total	$	902