Balance Sheet Components (Tables)

6 Months Ended

Jun. 30, 2017

Balance Sheet Components [Abstract]

Accounts Receivable

	June 30, 2017				December 31, 2016
	(in thousands)
Accounts receivable:
Accounts receivable		$	65,295			$	80,461
Unbilled revenues			36,400				24,518
Allowance for doubtful accounts			(1,071	)			(1,277	)
Total		$	100,624			$	103,702

Property and Equipment

Property and equipment:
Computer hardware (useful life of 3 years)	$	13,036		$	12,191
Furniture and fixtures (useful life of 5 years)		3,507			3,306
Leasehold improvements (useful life of 5 years)		2,221			1,958
Software (useful life of 1 to 7 years)		5,510			9,186
Less: Accumulated depreciation		(15,973	)		(17,753	)
Total	$	8,301		$	8,888

Other Current Liabilities

Other current liabilities:
Accrued variable compensation	$	10,623	$	10,979
Deferred revenue		3,762		3,138
Payroll related costs		3,071		2,607
Accrued subcontractor fees		612		1,049
Accrued medical claims expense		1,883		1,859
Professional fees		774		420
Estimated fair value of contingent consideration liability (1)		7,244		3,384
Net working capital settlements		-		62
Other current liabilities		4,029		4,139
Total	$	31,998	$	27,637

Other Non-Current Liabilities

Other non-current liabilities:
Deferred compensation liability	$	3,973	$	3,662
Deferred income taxes		13,976		12,853
Other non-current liabilities		1,858		2,543
Total	$	19,807	$	19,058

(1) As of June 30, 2017, represents the fair value estimate of additional earnings-based contingent consideration that may be realized by Bluetube, LLC ("Bluetube"), RAS and Clarity twelve months after the applicable acquisition. As of December 31, 2016, represents the fair value estimate of additional earnings-based contingent consideration that may be realized by the Market Street selling shareholders, Enlighten and Bluetube twelve months after the applicable acquisition.