Accounts Receivable And Unbilled, Net (Tables)

12 Months Ended

Dec. 31, 2016

Receivables [Abstract]

Schedule of Accounts Receivable and Unbilled, Net

Accounts receivable and unbilled, net consisted of the following at December 31 (in thousands):

	SUCCESSOR
	2016		2015
Accounts receivable	$	48,270	$	40,721
Unbilled	34,719			26,091
Less allowance for doubtful accounts	(3,222)		(1,724)
Total accounts receivable and unbilled, net	$	79,767	$	65,088

Schedule of Allowance for Doubtful Account Activity

A rollforward of allowance for doubtful account activity is as follows:

	SUCCESSOR									PREDECESSOR
	YearEnded December 31,			Year Ended December 31,			Period Ended December 31,			Period Ended March 31,
	2016			2015			2014			2014
Allowance for doubtful accounts - beginning balance	$	(1,724	)	$	(5,855	)	$	(5,595	)	$	(5,573	)
Current year provision	(2,166)				(642	)		(624	)		(49	)
Write-offs and recoveries	668				4,773			364			27
Allowance for doubtful accounts - ending balance	$	(3,222	)	$	(1,724	)	$	(5,855	)	$	(5,595	)