Goodwill and Other Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2015

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Intangible Assets and Goodwill

The following table shows an analysis of goodwill and other intangible assets:




	Goodwill and other intangible assets
	Goodwill			Other intangible assets			Total
Balance as of December 31, 2013
Gross amount	$	8,160		$	12,999		$	21,159
Accumulated impairment losses and amortization	(2,299		)	(10,749		)	(13,048		)
	5,861			2,250			8,111
Amortization	—			(209		)	(209		)
Balance as of December 31, 2014
Gross amount	8,160			12,999			21,159
Accumulated impairment losses and amortization	(2,299		)	(10,958		)	(13,257		)
	5,861			2,041			7,902
Acquired during the year	191,729			83,600			275,329
Amortization	—			(18,077		)	(18,077		)
Balance as of December 31, 2015
Gross amount	199,889			96,599			296,488
Accumulated impairment losses and amortization	(2,299		)	(29,035		)	(31,334		)
	$	197,590		$	67,564		$	265,154

Schedule of Goodwill and Other Intangible Assets Included In Equity Method Investments

The following table shows an analysis of goodwill and other intangible assets included in investments in other ventures, under equity method:




	Goodwill and other intangible assets included in investments in other ventures, under equity method
	Goodwill			Other intangible assets			Total
Balance as of December 31, 2013
Gross amount	$	12,545		$	45,478		$	58,023
Accumulated impairment losses and amortization	—			(28,811		)	(28,811		)
	12,545			16,667			29,212
Adjustments to gross amount	(227		)	(78		)	(305		)
Amortization	—			(3,655		)	(3,655		)
Balance as of December 31, 2014
Gross amount	12,318			45,400			57,718
Accumulated impairment losses and amortization	—			(32,466		)	(32,466		)
	12,318			12,934			25,252
Acquired during the year	—			6,396			6,396
Amortization	—			(2,900		)	(2,900		)
Impairment losses	(4,500		)	(1,094		)	(5,594		)
Balance as of December 31, 2015
Gross amount	12,318			51,796			64,114
Accumulated impairment losses and amortization	(4,500		)	(36,460		)	(40,960		)
	$	7,818		$	15,336		$	23,154

Schedule of Other Intangible Assets By Major Class

The gross carrying value and accumulated amortization by major category of other intangible assets is shown below:




	Other intangible assets
At December 31, 2015	Gross carrying value		Accumulated amortization and impairment losses			Total
Customer relationships and customer lists	$	95,458	$	(33,294	)	$	62,164
Value of business acquired	20,200		(13,467		)	6,733
Licenses	10,267		—			10,267
Software	12,230		(10,188		)	2,042
Patents and intellectual property	4,500		(4,500		)	—
Covenants not-to-compete	4,030		(2,763		)	1,267
Trademarks and trade names	1,710		(1,283		)	427
	$	148,395	$	(65,495	)	$	82,900




	Other intangible assets
At December 31, 2014	Gross carrying value		Accumulated amortization and impairment losses			Total
Customer relationships and customer lists	$	40,562	$	(28,057	)	$	12,505
Software	8,730		(8,730		)	—
Patents and intellectual property	4,500		(4,500		)	—
Covenants not-to-compete	2,130		(1,978		)	152
Licenses	1,867		—			1,867
Trademarks and trade names	610		(159		)	451
	$	58,399	$	(43,424	)	$	14,975

Schedule of Expected Amortization Expense

Expected amortization of the other intangible assets, including other intangible assets recorded in investments in other ventures, under equity method, is shown below:




	Other intangibles		Other intangible assets included in investments in other ventures, under equity method		Total
2016	$	13,968	$	3,349	$	17,317
2017	8,041		2,971		11,012
2018	5,727		2,632		8,359
2019	5,446		2,463		7,909
2020	5,237		1,582		6,819
2021 and thereafter	18,878		2,339		21,217
Total remaining amortization expense	$	57,297	$	15,336	$	72,633
Indefinite lived	10,267		—		10,267
Total	$	67,564	$	15,336	$	82,900