CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011
Cash flows from operating activities:
Net income(loss)	$ (823)	$ (221)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operations:
Gain on sales of securities	0	(154)
Stock compensation expenses	11	0
Decrease in royalty and other receivables	0	15
Decrease in prepaid expenses and other assets	52	200
Decrease in accrued expenses	(6)	(32)
Decrease in accrued lease liability expense	0	(1,139)
Net cash (used in) provided by operating activities	(766)	(1,331)
Cash flows from investing activities
Proceeds from sale of investments	0	337
Purchase of investment securities	(929)	(458)
Net cash (used in) investing activities	(929)	(121)
Net decrease in cash and cash equivalents	(1,695)	(1,452)
Cash and cash equivalents at the beginning of the year	8,292	9,744
Cash and cash equivalents at the end of the year	6,597	8,292
Supplemental disclosure of cash flow information:
Cash paid for interest	0	0
Cash paid for taxes	$ 0	$ 0