Accounts Receivable, Net (Tables)

9 Months Ended

Sep. 30, 2013

Receivables [Abstract]

Summary of Accounts receivable

The following table presents the components of accounts receivable:

	September 30,		December 31,
	2013		2012
	(In thousands)
	(unaudited)
Gross accounts receivable	$	326	$	586
Allowance for uncollectible accounts		(32)		(50)
Total accounts receivable, net	$	294	$	536