Related Party Transactions

6 Months Ended

Jun. 30, 2012

Related Party Transactions [Abstract]

Related Party Transactions

K. Related Party Transactions

At June 30, 2012, the Company had $7,926,000 of cash and cash equivalents compared with $13,709,000 at December 31, 2011.  Of this amount, $6,838,000 at June 30, 2012, compared with $10,087,000 at December 31, 2011, is invested in United States Treasury money market funds for which an entity controlled by a 10% stockholder and for which a Director of the Company serves as a Director, serves as the investment manager. The fund transactions in 2012 and 2011 are directed at the discretion of Company management and carried out by the related party.