Goodwill and Other Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2014

Goodwill And Intangible Assets Disclosure [Abstract]

Components of Goodwill and Other Intangible Assets, Net

The components of goodwill and other intangible assets, net at March 31, 2014 and December 31, 2013 were as follows (in thousands):

	March 31, 2014			December 31, 2013
Goodwill	$	405,308		$	384,697
Intangible assets:
Client lists		138,147			132,637
Other intangible assets		8,250			7,956
Total intangible assets		146,397			140,593
Total goodwill and intangibles assets		551,705			525,290
Accumulated amortization:
Client lists		(54,306	)		(51,016	)
Other intangible assets		(5,491	)		(5,191	)
Total accumulated amortization		(59,797	)		(56,207	)
Goodwill and other intangible assets, net	$	491,908		$	469,083