Accounts Receivable

6 Months Ended

Jun. 30, 2012

Accounts Receivable [Abstract]

Accounts Receivable

(5) Accounts Receivable

Accounts receivable at December 31, 2011 and June 30, 2012 were comprised of the following (dollars in thousands):

	December 31, 2011			June 30, 2012
Trade receivables	$	11,128		$	12,534
Unpaid amounts for benefit services		4,588			5,689
		15,716			18,223
Less allowance for doubtful accounts		(69	)		(197	)
Accounts receivable, net	$	15,647		$	18,026