Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2013

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amount of Goodwill by Reportable Segment

The changes in the carrying amount of goodwill by reportable segment for the years ended December 31, 2013 and 2012 were as follows (in thousands):

	Financial Services			Real Estate Services			Total
Balance at December 31, 2011	$	81,602		$	59,540		$	141,142
Frederick Ross acquisition		—			8,489			8,489
Smith Mack acquisition		—			7,183			7,183
Grubb & Ellis acquisition		—			4,046			4,046
Goodwill related to Newmark affiliates		—			611			611
Other acquisitions		4,304			—			4,304
Cumulative translation adjustment		(901	)		—			(901	)
Balance at December 31, 2012	$	85,005		$	79,869		$	164,874
Acquisitions		1,296			—			1,296
Other		(83	)		(1,693	)		(1,776	)
Cumulative translation adjustment		(1,055	)		—			(1,055	)
Balance at December 31, 2013	$	85,163		$	78,176		$	163,339

Components of Other Intangible Assets

Other intangible assets consisted of the following (in thousands):

	December 31, 2013
	Gross Amount		Accumulated Amortization		Net Carrying Amount		Weighted-Average Remaining Life (Years)
Definite life intangible assets:
Patents	$	7,006	$	5,594	$	1,412		2.4
Acquired intangibles		14,474		12,081		2,393		3.1
Noncompete agreements		1,790		988		802		1.8
All other		2,443		1,055		1,388		5.2
Total definite life intangible assets		25,713		19,718		5,995		3.2
Indefinite life intangible assets:
Trade names		10,685		—		10,685		N/A
Horizon license		1,500		—		1,500		N/A
Total indefinite life intangible assets		12,185		—		12,185		N/A
Total	$	37,898	$	19,718	$	18,180		3.2

	December 31, 2012
	Gross Amount		Accumulated Amortization		Net Carrying Amount		Weighted-Average Remaining Life (Years)
Definite life intangible assets:
Patents	$	36,347	$	35,047	$	1,300		4.9
Acquired intangibles		20,770		16,778		3,992		3.6
Noncompete agreements		3,418		2,169		1,249		2.8
All other		3,832		2,238		1,594		7.2
Total definite life intangible assets		64,367		56,232		8,135		4.4
Indefinite life intangible assets:
Trade names		10,685		—		10,685		N/A
Horizon license		1,500		—		1,500		N/A
Total indefinite life intangible assets		12,185		—		12,185		N/A
Total	$	76,552	$	56,232	$	20,320		4.4

Summary of Estimated Future Amortization Expense

The estimated future amortization expense of definite life intangible assets as of December 31, 2013 is as follows (in millions):

2014	$	2.5
2015		1.6
2016		0.8
2017		0.7
2018		0.4
2019 and thereafter		—
Total	$	6.0