XML 37 R26.htm IDEA: XBRL DOCUMENT

Goodwill and Intangibles (Tables)

6 Months Ended

Jun. 30, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Summary of Change in Carrying Amount of Goodwill

The change in carrying amount of goodwill was as follows (in thousands):


		Goodwill (Gross)				Accumulated Impairment Losses				Goodwill (Net)
January 1, 2017		$	177,090			$	(70,004	)		$	107,086
Business Combinations			40,487				—				40,487
Other			458				—				458

June 30, 2017		$	218,035			$	(70,004	)		$	148,031

Schedule of Gross Carrying Amount and Accumulated Amortization

The following table provides the gross carrying amount and accumulated amortization for each major class of intangibles (in thousands):


		As of June 30, 2017												As of December 31, 2016
		Gross								Net				Gross								Net
		Carrying				Accumulated				Book				Carrying				Accumulated				Book
		Amount				Amortization				Value				Amount				Amortization				Value
Amortized intangibles:
Customer relationships		$	113,606			$	32,517			$	81,089			$	80,909			$	27,533			$	53,376
Covenants not-to-compete			10,524				3,548				6,976				8,602				2,466				6,136
Trademarks and trade names			54,568				12,140				42,428				37,303				10,498				26,805
Backlog			13,400				4,467				8,933				—				—				—

		$	192,098			$	52,672			$	139,426			$	126,814			$	40,497			$	86,317

Schedule of Estimated Aggregate Annual Amortization

Remaining estimated aggregate annual amortization expense is as follows (amounts, in thousands, are for the fiscal year ended):


Remainder of 2017		$	13,355
2018			21,899
2019			16,927
2020			16,328
2021			15,310
Thereafter			55,607