Accounts Receivable (Tables)

12 Months Ended

Dec. 31, 2014

Accounts Receivable [Abstract]

Schedule Of Accounts Receivable

	December 31,		December 31,
	2013		2014
Trade receivables	$	18,398	$	35,762
Unpaid amounts for benefit services		14,932		19,458
		33,330		55,220
Less allowance for doubtful accounts		(467)		(767)
Accounts receivable, net	$	32,863	$	54,453

Allowance for doubtful accounts roll forward is comprised of the following (dollars in thousands):

	Balance at			Balance at
	Beginning of	Charged to	Recoveries	End of
Allowance for Doubtful Accounts:	Fiscal Year	Operations	(Deductions)	Fiscal Year
	(in thousands)
Year ended December 31, 2014	$                 467	$                 259	$                   41	$                 767
Year ended December 31, 2013	403	247	(183)	467
Year ended December 31, 2012	69	539	(205)	403