Segment Information (Tables)

6 Months Ended

Jun. 30, 2019

Segment Reporting Measurement Disclosures [Abstract]

Schedule of Segment Revenues before Reimbursements, Segment Total Revenues and Segment Operating Profit

	For the three months ended					For the six months ended
	June 30,					June 30,
	2019			2018		2019			2018
Revenues before reimbursements:
Healthcare	$	127,431		$	91,594	$	246,434		$	181,743
Energy		40,002			36,644		76,251			70,348
Financial Services Advisory and Compliance		29,134			36,986		60,011			74,578
Total revenues before reimbursements	$	196,567		$	165,224	$	382,696		$	326,669
Total revenues:
Healthcare	$	136,502		$	100,250	$	263,071		$	198,962
Energy		55,450			44,183		99,150			81,820
Financial Services Advisory and Compliance		31,104			40,280		63,697			81,999
Total revenues	$	223,056		$	184,713	$	425,918		$	362,781
Segment operating profit:
Healthcare	$	40,137		$	27,375	$	76,892		$	47,765
Energy		13,135			12,685		23,545			23,413
Financial Services Advisory and Compliance		6,383			13,387		11,614			28,223
Total segment operating profit		59,655			53,447		112,051			99,401
Segment reconciliation to income before income tax expense:
Reconciling items:
General and administrative expenses		35,968			34,912		71,135			71,991
Depreciation expense		4,262			4,943		8,848			9,940
Amortization expense		1,393			1,665		2,765			3,417
Other operating costs, net		-			2,295		32			3,278
Long-term compensation expense attributable to client-service employees (including share-based compensation expense)		3,493			1,344		5,116			2,789
Operating income		14,539			8,288		24,155			7,986
Interest and other (income) expense, net		(68	)		651		(307	)		1,721
Income from continuing operations before income tax expense	$	14,607		$	7,637	$	24,462		$	6,265

Total Assets by Segment

	June 30,		December 31,
	2019		2018
Healthcare	$	422,586	$	405,283
Energy		144,258		130,052
Financial Services Advisory and Compliance		80,573		85,250
Unallocated assets		260,814		296,962
Total assets	$	908,231	$	917,547