GOODWILL AND INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2018

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Goodwill, Net

The changes in goodwill for the three months ended March 31, 2018 and for the year ended December 31, 2017 were as follows:

	March 31, 2018		December 31, 2017
Balance, beginning of period	$	6,335	$	6,000
Goodwill acquired during the period	57		335
Balance, end of period	$	6,392	$	6,335

Intangible Assets Excluding Goodwill

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

	Weighted Average Amortization Period (in years)	March 31, 2018							December 31, 2017
		Cost		Accumulated Amortization			Net		Cost		Accumulated Amortization			Net
Amortizing intangible assets:
Customer-related	18	$	1,284	$	(422	)	$	862	$	1,210	$	(404	)	$	806
Non-compete agreements	7	7		(5		)	2		7		(5		)	2
Technology	17	96		(46		)	50		95		(45		)	50
Other	9	107		(83		)	24		105		(80		)	25
Total	17	1,494		(556		)	938		1,417		(534		)	883
Intangible assets not subject to amortization:
Trade names		235		—			235		235		—			235
Other		1		—			1		1		—			1
Total intangible assets		$	1,730	$	(556	)	$	1,174	$	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 March 31, 2018 is as follows:

Year Ending December 31,
Remainder of 2018	$	66
2019	87
2020	86
2021	80
2022	77
2023	76
Thereafter	466
Total	$	938