Goodwill And Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2019

Goodwill And Intangible Assets Disclosure [Abstract]

Schedule of Change in Carrying Values of Goodwill Assets by Segment

	Healthcare			Energy			Financial Services Advisory and Compliance			Total Company
Goodwill at December 31, 2018	$	294,283		$	80,034		$	48,040		$	422,357
Acquisitions		3,237			-			-			3,237
Adjustments		(2	)		-			(6	)		(8	)
Foreign currency translation		-			(58	)		(459	)		(517	)
Goodwill at March 31, 2019	$	297,518		$	79,976		$	47,575		$	425,069

	Healthcare			Energy			Financial Services Advisory and Compliance			Total Company
Goodwill at December 31, 2017	$	294,064		$	80,109		$	48,786		$	422,959
Adjustments		365			200			(24	)		541
Foreign currency translation		(146	)		(275	)		(722	)		(1,143	)
Goodwill at December 31, 2018	$	294,283		$	80,034		$	48,040		$	422,357

Schedule of Finite-Lived Intangible Assets by Major Category

	March 31,			December 31,
	2019			2018
Intangible assets:
Customer lists and relationships	$	108,555		$	105,368
Non-compete agreements		23,066			22,923
Other		28,450			28,304
Intangible assets, at cost		160,071			156,595
Less: accumulated amortization		(144,601	)		(142,429	)
Intangible assets, net	$	15,470		$	14,166

Schedule of Intangible Assets Categories

Category	Weighted Average Remaining Years		Amount
Customer lists and relationships, net		4.1	$	14,014
Non-compete agreements, net		2.2		1,018
Other intangible assets, net		3.3		438
Total intangible assets, net		3.9	$	15,470

Schedule of Amortization Expense

Year Ending December 31,	Amount
2019 (includes January - March)	$	5,393
2020		4,196
2021		4,085
2022		936
2023		1,243
2024 and thereafter		989