Revenue Recognition (Tables)

6 Months Ended

Jun. 30, 2013

Revenue Recognition [Abstract]

Summary of Revenues and Accounts Receivable Contributed by Client

The following is a summary of the approximate amounts of the Company’s revenue and accounts receivable contributed by each of those clients as of the dates and for the periods presented (amounts in thousands):

				Periods ended June 30, 2013													Periods ended June 30, 2012
	As of June 30, 2013			Three Months					Six Months					As of June 30, 2012			Three Months					Six Months
	Accounts Receivable			Net Revenue			% of Total Revenue		Net Revenue			% of Total Revenue		Accounts Receivable			Net Revenue			% of Total Revenue		Net Revenue			% of Total Revenue
Material Client Relationship	$	443		$	1,438		22	%	$	3,795		27	%	$	1,366		$	3,050		37	%	$	5,953		34	%
HealthMarkets, Inc.	179			881			14		1,537			11		161			633			8		1,283			7
MultiPlan, Inc. (formerly Viant Holdings, Inc.)	348			375			6		679			5		154			682			8		1,706			10
All Others	1,906			3,815			59		8,144			58		1,964			3,911			48		8,784			50
Allowance for Uncollectable Receivables/Provision for refunds	(261		)	(66		)	(1	)	(107		)	(1	)	(307		)	(61		)	(1	)	(110		)	(1	)
	$	2,615		$	6,443		100	%	$	14,048		100	%	$	3,338		$	8,215		100	%	17,616			100	%