Short-term Investments

3 Months Ended

Mar. 31, 2014

Short-term Investments [Abstract]

Short-term Investments

3.  Short-term Investments

The Company held $50.6 million of short-term investments at March 31, 2014, as compared to $27.1 million at December 31, 2013.  The Company has classified these investments as available for sale.  These investments are federally insured certificates of deposit and are detailed as follows: $10.0 million with a maturity date of April 24, 2014; $12.1 million with a maturity date of May 1, 2014; $11.5 million with a maturity date of August 27, 2014; $5.0 million with a maturity date of October 30, 2014; and $12.0 million with a maturity date of February 27, 2015.