Quarterly report pursuant to Section 13 or 15(d)

Investments

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Investments
9 Months Ended
Sep. 30, 2013
Investments, All Other Investments [Abstract]  
Investments
Investments

Long Term Restricted Investments
Restricted investments relate to reimbursement obligations under letters of credit issued for the benefit of lessors of our office space. As of September 30, 2013 and December 31, 2012, our Long-term restricted investments were $5,718 and $3,999, respectively. During the three months ended September 30, 2013, a new letter of credit for $1,719 associated with additional office space was issued for our benefit.