Goodwill (Tables)

6 Months Ended

Jun. 30, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Value of Goodwill by Operating Segment

six months ended June 30, 2019 are as follows:

(in thousands)	Retail			National Programs		Wholesale Brokerage		Services		Total
Balance as of December 31, 2018	$	2,063,150		$	926,206	$	291,622	$	151,808	$	3,432,786
Goodwill of acquired businesses	95,086			—		6,063		19,353		120,502
Goodwill disposed of relating to sales of businesses	(1,627		)	—		—		—		(1,627		)
Balance as of June 30, 2019	$	2,156,609		$	926,206	$	297,685	$	171,161	$	3,551,661