Related Party Transactions

12 Months Ended

Dec. 31, 2012

Related Party Transactions [Abstract]

Related Party Transactions

D.Related Party Transactions

At December 31, 2012, the Company had $8,625,000 of cash and cash equivalents compared with $13,709,000 at December 31, 2011.  Of this amount, $6,239,000 at December 31, 2012, compared with $10,087,000 at December 31, 2011, was invested in United States Treasury money market funds managed by a related entity (the "Fund Manager") which is related through two common directors.  One of the Company's directors, who is also a 10% stockholder, currently serves as a director and executive officer of the Fund Manager.  Another of the Company's directors serves as a director and audit committee member of the Fund Manager.  The fund transactions in 2012 and 2011 were directed solely at the discretion of Company management.