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CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)
In Thousands, unless otherwise specified
12 Months Ended
Dec. 31, 2011
Dec. 31, 2010
Cash flows from operating activities:    
Net income(loss) $ (221) $ 611
Adjustments to reconcile net income(loss) to net cash provided by (used in) operations:    
Gain on sales of securities (154) (378)
Gain on settlement of lease 0 (371)
Decrease in royalty and other receivables 15 222
Decrease in prepaid expenses and other assets 200 2
Decrease in accrued expenses (32) (135)
Decrease in unearned sublease income 0 (138)
Decrease in accrued lease liability expense (1,139) (1,084)
Net cash (used in) provided by operating activities (1,331) (1,271)
Cash flows from investing activities    
Proceeds from sale of investments 337 2,138
Purchase of investment securities (458) (2,364)
Net cash (used in) investing activities (121) (226)
Cash flows from financing activities: Repurchase of common stock 0 (598)
Net cash (used in) financing activities 0 (598)
Net decrease in cash and cash equivalents (1,452) (2,095)
Cash and cash equivalents at the beginning of the year 9,744 11,839
Cash and cash equivalents at the end of the year 8,292 9,744
Supplemental disclosure of cash flow information:    
Cash paid for interest 0 0
Cash paid for taxes $ 0 $ 0