Goodwill and Other Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill by Operating Segment

A summary of changes in the carrying amount of goodwill by operating segment for the years ended December 31, 2019 and 2018 were as follows (in thousands):

	Financial Services			Benefits and Insurance Services		National Practices		Total Goodwill
December 31, 2017	$	306,861		$	219,897	$	1,666	$	528,424
Additions		22,978			13,111		—		36,089
Divestitures		(213	)		-		—		(213	)
December 31, 2018	$	329,626		$	233,008	$	1,666	$	564,300
Additions		5,077			19,292		—		24,369
Divestitures		(456	)		—		—		(456	)
December 31, 2019	$	334,247		$	252,300	$	1,666	$	588,213

Components of Goodwill and Other Intangible Assets, Net

The components of goodwill and other intangible assets, net at December 31, 2019 and 2018 were as follows (in thousands):

	2019			2018
Goodwill	$	588,213		$	564,300
Intangibles :
Client lists		188,898			181,564
Other intangibles		9,882			9,447
Total intangibles		198,780			191,011
Total goodwill and other intangibles assets		786,993			755,311
Accumulated amortization:
Client lists		(125,887	)		(112,905	)
Other intangibles		(6,435	)		(5,397	)
Total accumulated amortization		(132,322	)		(118,302	)
Goodwill and other intangible assets, net	$	654,671		$	637,009