XML 29 R11.htm IDEA: XBRL DOCUMENT

Cash Equivalents and Short Term Investments	12 Months Ended
Cash Equivalents and Short Term Investments	Dec. 31, 2016
Cash and Cash Equivalents [Abstract]
Cash Equivalent and Short Term Investments	Cash Equivalents and Short Term Investments Short term investments consisted of approximately $3,000,000 of FDIC insured certificates of deposit held with various financial institutions as of December 31, 2015. The cost of these instruments approximated their fair market value at December 31, 2015. There were no short term investments as of December 31, 2016.