GOODWILL AND INTANGIBLE ASSETS (Tables)

9 Months Ended

Sep. 30, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill, Net

The changes in goodwill for the nine months ended September 30, 2018 and for the year ended December 31, 2017 were as follows:

	September 30, 2018		December 31, 2017
Balance, beginning of period	$	6,335	$	6,000
Goodwill acquired during the period	112		335
Balance, end of period	$	6,447	$	6,335

Intangible Assets Excluding Goodwill

Intangible assets at September 30, 2018 and December 31, 2017 consisted of the following:

	Weighted Average Amortization Period (in years)	September 30, 2018							December 31, 2017
		Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Amortizing intangible assets:
Customer-related	18	$	1,309	$	(458	)	$	851	$	1,210	$	(404	)	$	806
Non-compete agreements	8	3		(2		)	1		7		(5		)	2
Technology	16	107		(48		)	59		95		(45		)	50
Other	10	92		(71		)	21		105		(80		)	25
Total	17	1,511		(579		)	932		1,417		(534		)	883
Intangible assets not subject to amortization:
Trade names		235		—			235		235		—			235
Other		1		—			1		1		—			1
Total intangible assets		$	1,747	$	(579	)	$	1,168	$	1,653	$	(534	)	$	1,119

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 September 30, 2018 is as follows:

Year Ending December 31,
Remainder of 2018	$	23
2019	90
2020	89
2021	83
2022	79
2023	79
Thereafter	489
Total	$	932