GOODWILL AND OTHER INTANGIBLE ASSETS (Tables)

3 Months Ended

Mar. 31, 2018

GOODWILL AND OTHER INTANGIBLE ASSETS [Abstract]

The following table presents the changes in the carrying amount of goodwill and other intangible assets during the three months ended March 31, 2018 (in thousands):

	Goodwill		Other Intangible Assets			Total

Balance as of December 31, 2017	$	187,591	$	78,525		$	266,116
Acquired during the period		6,483		6,185			12,668
Translation adjustment		-		(315	)		(315	)
Amortization		-		(4,358	)		(4,358	)
Balance as of March 31, 2018	$	194,074	$	80,037		$	274,111

Goodwill Balance by Reportable Segment

The following table presents the goodwill balance by reportable segment as of March 31, 2018 and December 31, 2017 (in thousands):

	March 31, 2018		December 31, 2017
Service Centers	$	160,956	$	154,473
Innovative Pumping Solutions		15,980		15,980
Supply Chain Services		17,138		17,138
Total	$	194,074	$	187,591

Amortizable Other Intangible Assets

The following table presents a summary of amortizable other intangible assets (in thousands):

	March 31, 2018							December 31, 2017
	Gross Carrying Amount		Accumulated Amortization			Carrying Amount, net		Gross Carrying Amount		Accumulated Amortization			Carrying Amount, net
Customer relationships	$	168,255	$	(88,557	)		79,698		162,200		(83,806	)		78,394
Non-compete agreements		784		(445	)		339		949		(818	)		131
Total	$	169,039	$	(89,002	)	$	80,037	$	163,149	$	(84,624	)	$	78,525