CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities
Net income	$ 14	$ 267
Adjustments to reconcile net income to net cash used in operating activities:
Stock option compensation	2	5
Changes in operating assets and liabilities:
Accounts receivable	0	43
Income tax receivable	0	(532)
Prepaid expenses and other current assets	(12)	77
Accounts payable and accrued expenses	(9)	(615)
Net cash provided by (used in) operating activities	(5)	(755)
Cash flows from investing activities
Decrease in restricted cash	0	900
Net cash provided by investing activities	0	900
Net change in cash	(5)	145
Cash, beginning of period	13,268	12,678
Cash, end of period	13,263	12,823
Supplemental disclosure of cash flow information:
Interest paid	0	0
Income taxes paid	$ 26	$ 553