7. Other Assets (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2013	Dec. 31, 2012
Other assets consisted of:
Deposit with Trustee of 6-1/2% debentures	$ 184	$ 184
Prepaid expenses	1	2
Deferred charges	1	1
Total Other Assets	$ 186	$ 187

The carrying amount of the asset transferred to a third party to serve as a deposit, which typically serves as security against failure by the transferor to perform under terms of an agreement.

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