Related Party Transactions

6 Months Ended

Jun. 30, 2013

Related Party Transactions [Abstract]

Related Party Transactions

K.Related Party Transactions

At June 30, 2013, the Company had $7,613,000 of cash and cash equivalents compared with $8,625,000 at December 31, 2012.  Of this amount, at June 30, 2013 and December 31, 2012, approximately $6,089,000 and $6,239,000, respectively, 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 2013 and 2012 were directed solely at the discretion of Company management.