GOODWILL AND INTANGIBLE ASSETS (Tables)

12 Months Ended

Dec. 31, 2017

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill and Intangible Assets, Net

Goodwill and intangible assets, net are as follows:



	December 31,
	2017		2016
	(In thousands)
Goodwill	$	770,226	$	170,990
Intangible assets with indefinite lives	153,447		4,884
Intangible assets with definite lives, net of accumulated amortization	175,124		5,908
Total goodwill and intangible assets, net	$	1,098,797	$	181,782

Schedule of Goodwill by Reporting Unit

The following table presents the balance of goodwill by reportable segment, including the changes in the carrying value of goodwill, for the year ended December 31, 2017:



	Balance at December 31, 2016		Additions		Deductions		Foreign exchange translation		Balance at December 31, 2017
	(In thousands)
North America	$	140,930	$	555,045	$	—	$	316	$	696,291
Europe	30,060		37,257		—		6,618		73,935
Total goodwill	$	170,990	$	592,302	$	—	$	6,934	$	770,226

Additions relate to the acquisitions of Angie's List and HomeStars (included in the North America segment) and MyBuilder (included in the Europe segment).

The following table presents the balance of goodwill by reportable segment, including the changes in the carrying value of goodwill, for the year ended December 31, 2016:



	Balance at December 31, 2015		Additions		(Deductions)		Foreign exchange translation			Balance at December 31, 2016
	(In thousands)
North America	$	140,930	$	—	$	—	$	—		$	140,930
Europe	9,700		21,985		—		(1,625		)	30,060
Total goodwill	$	150,630	$	21,985	$	—	$	(1,625	)	$	170,990

Additions relate to the acquisition of MyHammer.

Schedule of Intangible Assets with Definite Lives

Intangible assets with indefinite lives are trade names and trademarks acquired in various acquisitions. At December 31, 2017 and December 31, 2016, intangible assets with definite lives are as follows:



	December 31, 2017
	Gross carrying amount		Accumulated amortization			Net		Weighted-average useful life (years)
	(Dollars in thousands)
Contractor and service professional relationships	$	99,497	$	(11,452	)	$	88,045	3.0
Technology	78,690		(14,127		)	64,563		5.6
Memberships	15,900		(1,340		)	14,560		3.0
Customer lists and user base	12,788		(4,906		)	7,882		1.0
Trade names	4,538		(4,464		)	74		2.6
Total	$	211,413	$	(36,289	)	$	175,124	3.8



	December 31, 2016
	Gross carrying amount		Accumulated amortization			Net		Weighted-average useful life (years)
	(Dollars in thousands)
Contractor relationships	$	1,830	$	(495	)	$	1,335	4.0
Technology	11,377		(7,834		)	3,543		4.3
Customer lists and user base	4,136		(3,432		)	704		1.8
Trade names	5,260		(4,934		)	326		2.9
Total	$	22,603	$	(16,695	)	$	5,908	3.5

Schedule of Expected Amortization of Intangible Assets

At December 31, 2017, amortization of intangible assets with definite lives for each of the next five years and thereafter is estimated to be as follows:



Years ending December 31,	(In thousands)
2018	$	60,657
2019	47,731
2020	37,477
2021	10,650
2022	10,650
Thereafter	7,959
Total	$	175,124