Goodwill and Intangible Assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Changes in Carrying Amount of Goodwill

The table below sets forth the changes in the carrying amount of goodwill by reportable segment for the six months ended June 30, 2020.

	Healthcare			Business Advisory			Education		Total
Balance as of December 31, 2019:
Goodwill	$	636,810		$	302,057		$	103,889	$	1,042,756
Accumulated impairment losses	(208,081		)	(187,995		)	—		(396,076		)
Goodwill, net as of December 31, 2019	428,729			114,062			103,889		646,680
Goodwill impairment charges	—			(59,816		)	—		(59,816		)
Foreign currency translation	—			(629		)	—		(629		)
Goodwill, net as of June 30, 2020	$	428,729		$	53,617		$	103,889	$	586,235

Intangible Assets

Intangible assets as of June 30, 2020 and December 31, 2019 consisted of the following:

		As of June 30, 2020				As of December 31, 2019
	Useful Life  (in years)	Gross Carrying Amount		Accumulated Amortization		Gross Carrying Amount		Accumulated Amortization
Customer relationships	3 to 13	$	87,072	$	66,358	$	87,577	$	61,882
Trade names	5 to 6	28,930		26,490		28,930		25,894
Technology and software	5	5,440		4,739		5,694		4,321
Non-competition agreements	5	2,220		1,670		2,220		1,447
Customer contracts	2	800		289		800		52
Total		$	124,462	$	99,546	$	125,221	$	93,596

Schedule of Future Amortization Expense

The table below sets forth the estimated annual amortization expense for the intangible assets recorded as of June 30, 2020.

Year Ending December 31,	Estimated Amortization Expense
2020	$	12,561
2021	$	8,358
2022	$	6,111
2023	$	3,512
2024	$	741