XML 23 R27.htm IDEA: XBRL DOCUMENT v2.4.0.8
7. Other Assets (Details) (USD $)
In Thousands, unless otherwise specified
Jun. 30, 2013
Dec. 31, 2012
Other assets consisted of:    
Deposit with Trustee of 6-1/2% debentures $ 184 $ 184
Prepaid expenses 0 2
Other 1 1
Total Other Assets $ 185 $ 187