Accounts Receivable

6 Months Ended

Jun. 30, 2014

Accounts Receivable [Abstract]

Accounts Receivable

(5)Accounts Receivable

Accounts receivable at December 31, 2013 and June 30, 2014 were comprised of the following (dollars in thousands):

	December 31,		June 30,
	2013		2014
Trade receivables	$	18,398	$	18,793
Unpaid amounts for benefit services		14,932		20,919
		33,330		39,712
Less allowance for doubtful accounts		(467)		(813)
Accounts receivable, net	$	32,863	$	38,899